All Online Tools

Make PDF SearchableCreate a searchable PDF from scanned pages by running local OCR and embedding a searchable text layer behind a rasterized page copy. PDF to CSVExtract table-like PDF rows into CSV using text positions, page selection and adjustable column detection, with optional local English OCR fallback for scanned pages. Extract Images from PDFFind embedded raster image objects across selected PDF pages, filter small assets by dimensions, preview and select results, then download individual PNG files or a ZIP. PDF to ExcelExtract position-based rows from text PDFs into XLSX and automatically use the self-hosted English OCR engine when a page has no useful text layer. PDF to PowerPointConvert each PDF page into a full-slide PNG inside a downloadable PPTX presentation so the original page appearance stays intact. PDF to EPUBCreate a reflowable EPUB from PDF page text with automatic local English OCR fallback for scanned/image-only pages and one lightweight chapter per source page. Online PDF EditorEdit PDF files in a private browser workspace with text, images, signatures, notes, stamps, markup, page cropping, page borders, permanent redaction, fillable form fields, styled links and professional page organization. Add Header and Footer to PDFAdd professional PDF headers and footers with {page}, {pages} and {title} placeholders, separate alignment, font, colour, opacity, margins, page ranges, first-page skipping and optional separator lines. Sign PDF OnlineDraw or type a signature, drag it into position on the live PDF preview, adjust size, opacity and page targeting, then download the signed copy. Annotate PDF OnlineAnnotate PDF pages in a dedicated live workspace with pen, highlight, rectangle, arrow and text-note modes plus per-page undo and clear controls. Add Text to PDFAdd draggable text to PDF pages with page targeting, adjustable box width, font size, colour, opacity, alignment, rotation, bold and italic controls. Add Image to PDFInsert JPG, PNG or WebP images and logos into PDF pages, drag them into position, adjust size, opacity, rotation and page targeting, then export the PDF. Highlight PDF OnlineHighlight PDF content directly on a live page preview with adjustable marker colour, width and opacity plus per-page undo and clear controls. Draw on PDF OnlineDraw directly on PDF pages with a live preview, adjustable colour, line width and opacity, multi-page navigation, undo and clear controls. Add Links to PDFAdd draggable clickable web-link areas to PDF pages with page targeting, adjustable area size, URL validation and an optional visible border. Merge PDFCombine two or more PDF files into one PDF in your chosen order. Split PDFSplit PDFs by custom range groups, every N pages, every page, or an approximate maximum file size, with measured browser-side chunks and ZIP delivery. Compress PDFCompress PDFs with lossless structure optimization or real raster scan/image compression using DPI, JPEG quality and optional grayscale controls with before/after preview. Extract PDF PagesSelect PDF pages visually or by range with bulk selection controls and export the chosen pages into a new PDF. Delete PDF PagesChoose unwanted PDF pages visually or by range, use bulk selection controls and download a clean PDF containing the pages you kept. Rotate PDFRotate all PDF pages, only portrait or landscape pages, or a custom visual page selection by 90 or 180 degrees with a live first-page preview. Add Page Numbers to PDFAdd styled page numbers to all or selected PDF pages with a live first-page preview plus placement, format, size, colour and start-number controls. Watermark PDFAdd a positioned text, logo or image watermark to all or selected pages, preview changes live, then apply the chosen colour, angle, size, opacity and page controls. Reorder PDF PagesRearrange every PDF page visually with draggable thumbnails and accessible move controls. Reverse PDF PagesReverse the complete page order of a PDF document in one click. Separate PDF PagesSave every PDF page as an individual PDF and download all pages in a ZIP file. Add Blank Page to PDFInsert a blank PDF page at the beginning, end, before or after any page using visual insertion slots. Edit PDF MetadataEdit PDF title, author, subject, keywords and creator fields, or clear the editable metadata before downloading an updated copy. Repair PDFRebuild the internal structure of a readable PDF and download a clean copy. Severely corrupted or encrypted files may require specialist recovery software. Crop PDFCrop PDF pages visually with a draggable eight-handle crop box or exact percentage controls, aspect-ratio presets, page-range targeting and browser-local MediaBox/CropBox export. Resize PDF PagesResize selected PDF pages to A3, A4, A5, Letter, Legal or custom dimensions with portrait/landscape control and contain, cover or stretch content fitting. Add PDF MarginsAdd real top, right, bottom and left page margins around selected PDF pages while keeping the original page artwork as vector content. N-up PDFImpose 2, 4, 6, 8 or 9 PDF pages per output sheet with paper-size, orientation, gap, margin, ordering and optional border controls. Booklet PDF MakerReorder PDF pages into two-up booklet printer spreads with automatic blank-page padding, left or right binding, gutter, margins and fold guide. Flatten PDFFlatten interactive AcroForm fields while preserving page vectors, or visually raster-flatten every page with configurable DPI and JPEG quality. Grayscale PDFConvert every visible PDF page to true grayscale locally with configurable raster DPI and output quality. Fill PDF FormDetect standard AcroForm text fields, checkboxes, radio groups, dropdowns and option lists, fill them with native controls and save an interactive or flattened PDF. Create Fillable PDF FormsCreate real interactive text, checkbox, radio and dropdown form fields directly on PDF pages with drag positioning, resizing, field names, defaults and required-state controls. Redact PDFPermanently redact sensitive PDF regions in the visual editor; redacted pages are rasterized during export so the original text or artwork beneath marked areas is removed. Remove PDF MetadataInspect common PDF metadata, clear title, author, subject, keywords, creator and producer fields, and remove the catalog XMP metadata stream when present. PDF CompareCompare two PDFs locally with page-count diagnostics, side-by-side, overlay and pixel-difference views plus an exportable JSON comparison report. PDF Attachment ExtractorFind embedded file attachments stored inside a PDF and download them individually or together in a ZIP archive. PDF Attachment InserterEmbed one or more files into the PDF attachment collection with MIME type, description and file timestamps while keeping all processing in the browser. Mixed Files to PDFCombine PDFs, JPG, PNG and WebP files into one ordered PDF with drag reordering, vector PDF-page preservation and configurable image page sizing. PDF Page Size CheckerInspect every PDF page size in points, millimetres and inches, identify common paper formats and mixed-size documents, and export a CSV report. PDF Page CounterCount PDF pages instantly and view the file size without uploading the document. View PDF MetadataRead PDF title, author, subject, creator, producer and page count locally. JPG to PDFCombine JPG images into one PDF with drag reordering, per-image rotation, page orientation, size, margins and image-fit controls. PNG to PDFConvert PNG images into a multi-page PDF with drag reordering, per-image rotation, page orientation, size, margins and image-fit controls. Images to PDFTurn image batches into one PDF with drag reordering, per-image rotation, A4/Letter/Legal/custom sizing, margins, contain/cover fitting, auto orientation and image optimization. Scan to PDFArrange photographed or scanned document images and combine them into one correctly ordered PDF. PDF to JPGConvert selected PDF pages to JPG at true 72–300 DPI with JPEG quality, page background, filename patterns and single/ZIP delivery. PDF to PNGRender selected PDF pages as PNG at true 72–300 DPI with filename patterns and automatic single-image or ZIP delivery. PDF to TextExtract PDF text to editable TXT with page selection and a choice of selectable-text extraction, automatic OCR for scanned pages, or OCR on every selected page.

Color Palette GeneratorGenerate color harmonies from a base color, preview swatches and contrast, lock useful colors and copy HEX values or ready-to-use CSS variables. Image to Text OCRExtract visible English text from images with a self-hosted browser OCR engine, cleanup options, confidence feedback, copy and TXT download. Screenshot to TextTurn screenshots into editable English text locally with OCR, image cleanup controls, confidence feedback and instant copy or TXT download. Background BlurCreate a portrait-style background blur without an external AI service by positioning an adjustable elliptical sharp-focus area over the subject and tuning blur strength and edge softness. Profile Picture MakerCrop and style a profile picture in circle, rounded-square or square form with zoom, positioning, border controls and 512, 1024 or 2048 pixel PNG/JPG export. Image SplitterSplit an uploaded image into a custom grid of rows and columns, preview every tile, choose PNG or JPG quality and download individual files or a ZIP archive. HEIC to JPGConvert HEIC or HEIF photos to standard JPG using native browser decoding or the bundled media engine, with adjustable JPEG quality. HEIC to PNGConvert HEIC or HEIF photos to PNG using browser-side decoding with the bundled media fallback where supported. Passport Photo MakerCreate passport-size photos with common size presets, zoom and positioning controls, a head guide, background color and high-resolution JPG export. Photo Collage MakerCombine up to twenty images into an automatic or fixed-column photo grid with gap, corner radius, background and output-size controls. Meme GeneratorCreate a classic image meme with editable top and bottom captions, text size, fill and outline colors plus instant JPG export. Online Image EditorEdit images in a private full-screen browser workspace with crop, resize, rotate, flip, adjustments, filters, text, image overlays, shapes, drawing, layers, background controls and PNG, JPG or WebP export. JPG to PNGConvert JPG and JPEG images to transparent-ready PNG files in your browser. PNG to JPGConvert PNG images to small, compatible JPG files online. Image to WebPConvert JPG or PNG images to modern WebP format. JPG to WebPConvert JPG images to modern WebP files with a live preview. PNG to WebPConvert PNG images to WebP while preserving supported transparency. WebP to JPGConvert WebP images to widely supported JPG files. WebP to PNGConvert WebP images to high-quality PNG files. SVG to PNGRender a supported SVG graphic as a crisp PNG image in your browser. SVG to JPGRender a supported SVG graphic on a white background and save it as JPG. AVIF to JPGConvert AVIF images to compatible JPG files in browsers with AVIF decoding support. AVIF to PNGConvert AVIF images to PNG in browsers with AVIF decoding support. GIF to JPGSave the first frame of a GIF as a JPG image. GIF to PNGSave the first frame of a GIF as a PNG image. BMP to JPGConvert a browser-readable BMP bitmap to a smaller JPG image. ICO to PNGConvert a browser-readable ICO icon to a PNG image. PNG to ICOCreate a standards-compatible ICO icon containing a square PNG image. Image CompressorBatch-compress images with quality or real target-KB search, max-dimension controls, WebP/JPG output, before/after previews, per-image downloads and ZIP delivery. Image ResizerBatch-resize images by exact pixels, percentage, maximum box, contain or cover modes with no-upscale protection, output format/quality controls and before/after previews. Image CropperCrop images with a live draggable selection, exact coordinates and common square, landscape, portrait, photo and social aspect-ratio presets before export. Rotate ImageRotate images with a live preview using common 90-degree presets or a custom angle while expanding the output canvas to keep the full image visible. Flip ImageChoose horizontal or vertical mirroring, preview the flip live, then apply it when you are ready to create the new image. Blur ImageChoose an adjustable blur strength, preview the effect live, then apply the blur explicitly to create the new image. Grayscale ImageChoose partial or full grayscale strength, preview the effect live, then apply it explicitly to create the new image. Background RemoverRemove a connected image background automatically in your browser, refine the cutout with Erase and Restore brushes, then download a transparent PNG. Image Color PickerPick exact pixels from an image, copy HEX/RGB/HSL, inspect coordinates, extract a dominant palette and reuse recent selections. Image to Base64Convert a supported image into a complete Base64 data URL, preview the source details and copy the encoded text for development or embedding workflows. Base64 to ImagePreview and download a valid Base64 image data URL. Watermark ImageAdd text or logo watermarks with live positioning, opacity, scale, rotation, tiled mode and local PNG, JPG or WebP export. Bulk Watermark ImagesApply one consistent text or logo watermark to an image batch with placement, opacity, scale and ZIP download controls. Image Metadata ViewerInspect image dimensions, format, file size, aspect ratio, alpha support and container metadata locally without uploading the image. EXIF ViewerRead common JPEG EXIF camera, date, exposure, ISO, focal-length and orientation fields locally with safe bounds-checked parsing. Remove Image MetadataRemove EXIF and other embedded metadata by re-encoding browser-readable JPG, PNG or WebP images while preserving visible pixels and dimensions. Image DPI ChangerChange real JPEG JFIF or PNG pHYs resolution metadata to 72, 96, 150, 300, 600 or custom DPI without resizing the pixel dimensions. Image Palette ExtractorExtract a dominant colour palette from an image with configurable colour count, HEX/RGB values and CSS-variable or JSON export. Dominant Color FinderFind the most visually dominant image colours locally with percentage estimates and reusable HEX, RGB and CSS values. Image Compare SliderCompare two images with an interactive before-and-after reveal slider and clear source-dimension checks for meaningful visual comparison. Social Media Image ResizerResize and crop images into practical social and Open Graph presets with cover, contain, background colour and safe preview controls. App Icon GeneratorGenerate a full batch of common web, PWA and mobile app icon PNG sizes from one source image and download them with a manifest in ZIP. Image Border GeneratorAdd configurable inside or outside borders with width, colour, corner radius and live canvas preview. Rounded Corner ImageCreate transparent rounded image corners with an adjustable radius, true alpha masking and live export preview. Circle Crop ImageCreate a true transparent circular crop with pan and zoom positioning rather than simply drawing a circle over the source image. Image Padding & Canvas ExtenderExtend an image canvas with independent top, right, bottom and left padding, transparent or solid backgrounds and live output dimensions. Transparent Background MakerMake a sampled solid background colour transparent with click-to-sample, tolerance and soft-edge controls for logos, scans and product images. Pixelate ImagePixelate an entire image with adjustable block size and crisp nearest-neighbour rendering. Sharpen ImageApply a real convolution-based sharpen filter with adjustable strength, live processed preview and local PNG export. Brightness & ContrastAdjust image brightness and contrast with pixel-level processing, live preview and exact slider controls. Image Opacity ToolChange whole-image opacity against a transparent or selected background and export the composited result. Image Sprite Sheet GeneratorCombine multiple images into a configurable sprite sheet with columns, cell sizing, padding, background and downloadable JSON coordinate map. GIF MakerTurn multiple JPG, PNG or WebP images into an infinitely looping animated GIF locally with frame duration, canvas sizing, fit mode and FPS controls. GIF CompressorReduce animated GIF size with frame-rate, scale and palette-colour presets while preserving animation. GIF ResizerResize animated GIFs to exact dimensions with contain, cover or stretch fitting and palette-aware re-encoding. GIF CropperCrop animated GIFs with a draggable selection, eight edge/corner resize handles, aspect presets and exact X, Y, width and height controls. GIF Speed ChangerSpeed up or slow down an animated GIF with exact multipliers and palette-aware re-encoding. GIF Frame ExtractorExtract every GIF frame as a numbered PNG sequence and download the frames together as ZIP. Video to GIFCreate an animated GIF from a selected video segment with start time, duration, width and frame-rate controls. GIF to MP4Convert animated GIFs into compact H.264 MP4 video with even-dimension scaling and web-friendly playback settings. GIF to Animated WebPConvert animated GIFs into animated WebP locally with configurable quality and infinite-loop playback using the bundled encoder. GIF to APNGConvert animated GIFs into lossless APNG locally with preserved animation timing and infinite-loop playback using the bundled encoder.

PowerPoint to PDFRender PowerPoint PPTX slides into flattened PDF pages while preserving standard text styling, colors, fills, pictures, tables, positioning and slide dimensions; advanced effects may differ. HTML to PDFRender pasted or uploaded HTML into PDF pages while preserving safe local styling, headings, tables, lists and embedded images instead of flattening the page to text. EPUB to PDFConvert EPUB chapters to PDF while rendering their local HTML, CSS and embedded images so the ebook keeps substantially more of its original reading layout. PDF to WordConvert PDF to Word using a preserve-page-appearance mode for visual fidelity or an editable text mode with optional local English OCR for scanned pages. Text to PDFCreate a clean multi-page PDF document from plain text. Word to PDFConvert Word DOCX pages to PDF from their rendered document layout, preserving headings, common fonts, alignment, tables, images, lists, spacing and page dimensions. DOCX to TXTExtract readable text from a DOCX document into a TXT file. DOCX to HTMLConvert DOCX into styled HTML while preserving headings, common run formatting, alignment, lists, tables, page structure and embedded images where supported. TXT to DOCXCreate an editable DOCX document from plain text. Markdown to HTMLConvert Markdown headings, lists, links and formatting to HTML. HTML to MarkdownConvert common HTML headings, links, lists and paragraphs to Markdown. TXT to HTMLConvert plain text into safe HTML paragraphs and line breaks. HTML to TXTRemove HTML markup and keep clean, readable plain text. Text to RTFTurn plain text into a downloadable Rich Text Format document. RTF to TextExtract readable plain text from a standard RTF document. HTML to DOCXConvert HTML into an editable DOCX document while preserving headings, common inline formatting, lists and tables instead of reducing the source to plain paragraphs. RTF to DOCXConvert RTF into editable DOCX while preserving common bold, italic, underline, strike, font size, text color, alignment, tabs and paragraphs. ODT to DOCXConvert ODT to an editable DOCX while preserving headings, paragraph order, common text styling, alignment, lists and tables where supported. Markdown to PDFRender Markdown headings, emphasis, lists, quotes, code blocks and tables into a formatted multi-page PDF instead of stripping the markup to plain text. CSV to PDFRender CSV rows and columns as a bordered table-style PDF with header emphasis instead of joining cells into plain text lines. XML to PDFValidate and format XML before saving it as a readable multi-page PDF. Document ViewerOpen PDF, DOCX, ODT, TXT, RTF, Markdown, CSV, JSON and XML files privately in the browser, with PDF zoom, page jump and progressive page loading.

YouTube Transcript ExtractorGet the available public transcript from a YouTube video link, switch caption languages, search timestamped segments, copy clean text and download TXT, SRT, VTT or JSON. Online Video EditorEdit videos in a private full-screen browser workspace with multi-clip trimming and splitting, timeline reordering, crop and transforms, speed and audio controls, text and image overlays, captions, filters, fades and MP4 or WebM export. Video to MP4Convert supported video files to H.264/AAC MP4 locally with smaller, balanced or higher-quality output presets. WebM to MP4Convert WebM video to a widely compatible H.264/AAC MP4 file in your browser. MOV to MP4Convert a supported MOV or QuickTime video to H.264/AAC MP4 locally in your browser. MP4 to WebMConvert a browser-readable MP4 video to WebM locally with selectable output size and bitrate. Video CompressorCompress video locally by quality, target MB or bitrate with resolution, frame-rate, codec, audio bitrate/remove-audio controls and source/result size comparison. Video TrimmerTrim browser-readable video by entering times or setting start and end from playback. MP4 sources return MP4; other supported sources use WebM. Video ResizerResize video to social and custom frames using contain/pad, cover/crop or stretch modes with background, FPS, bitrate, MP4/WebM output and framing preview. Video RotatorRotate a video 90 or 180 degrees with a source preview before processing. MP4 sources return MP4; other supported sources use WebM. Mute VideoRemove the audio track from browser-readable video. MP4 sources return a silent MP4; other supported sources use WebM. Change Video SpeedChange browser-readable video speed from 0.25x to 2x with a slider and quick presets. MP4 sources return MP4. Add Subtitles to VideoAdd subtitles by typing timed caption cues or importing SRT/VTT, then edit wording and timing, style the captions, preview them live and burn them into the exported video. Extract Audio from VideoExtract a supported video audio track and encode it as MP3 locally with selectable output bitrate. Crop VideoCrop video with a draggable eight-handle selection, aspect-ratio presets and exact source-pixel X, Y, width and height controls, then export H.264 MP4 locally. Flip VideoMirror video horizontally, vertically or both with a live source preview and local H.264 MP4 export. Reverse VideoReverse video frames and optionally reverse the audio track locally; intended for practical short clips because reversal buffers media in browser memory. Loop VideoRepeat a video two to ten times into one continuous H.264/AAC MP4 with an estimated final duration. Merge VideoJoin multiple videos in selected order, normalize them to one output frame and preserve synchronized audio or add silence for clips without audio. Split VideoSplit a video by equal parts or fixed segment duration and download independently playable MP4 segments together as ZIP. Video Aspect Ratio ChangerChange video framing for 16:9, 9:16, 1:1, 4:5 or custom dimensions using contain/pad, cover/crop or stretch behavior. Video FPS ChangerConvert video to a selected 15, 24, 25, 30, 50 or 60 FPS timeline with H.264/AAC output. Video Bitrate CalculatorCalculate practical video bitrate from target file size, duration and audio bitrate, or estimate output size from a chosen video bitrate. Video Metadata ViewerInspect local video container information including duration, dimensions, codecs, frame rate, pixel format, audio codec/sample rate and file size using the bundled media engine. Video Thumbnail ExtractorScrub to a video time, preview the exact browser-decoded frame and export it as PNG or JPG at source resolution. Extract Frames from VideoExtract video frames at a chosen interval or FPS, cap the total frame count and download numbered PNG frames as ZIP. Add Music to VideoAdd a music or audio file to video, choose its start point, loop and fade it, then replace the original soundtrack or mix both tracks with independent volume controls. Add Image to VideoOverlay a PNG, JPG or WebP image on video with live preview, source-pixel width, position, playhead timing and opacity controls, then export locally as MP4. Add Text to VideoType custom multiline text, choose font, weight, alignment, colour, outline and background style, preview its position and timing live, then burn it into MP4. Video Fade In / OutApply configurable video and audio fade-in/fade-out durations at the real start and end of a clip. Video FiltersApply grayscale, warm, cool, vintage or contrast looks with a live CSS preview approximation and real FFmpeg filter export. Video Volume ChangerLower or boost the video soundtrack from mute to +12 dB while copying the transformed video into a new MP4. Screen RecorderRecord a user-selected browser screen, window or tab locally with optional shared-system audio and microphone mixing where the browser supports it. Camera RecorderRecord camera and microphone locally with device selection, live preview, pause/resume, elapsed timer and downloadable WebM output. Slideshow MakerTurn multiple images into an H.264 MP4 slideshow with per-slide duration, output size, contain/cover fitting and configurable background. SRT to VTT / VTT to SRTConvert subtitle files between SRT and WebVTT locally while preserving cue timing and multiline text. Subtitle EditorEdit subtitle cue start/end times and text in a structured table, add/delete cues, validate ordering and export SRT or VTT. Subtitle Time ShifterShift every SRT or VTT cue earlier or later by milliseconds/seconds with negative-time clamping and downloadable output. Subtitle MergerMerge two SRT/VTT subtitle tracks into one chronologically sorted subtitle file with optional timing offset for the second track.

Audio to MP3Convert supported audio files to MP3 in your browser with 128, 192, 256 or 320 kbps output quality. WAV to MP3Convert WAV audio to a smaller, widely compatible MP3 file with selectable bitrate. M4A to MP3Convert M4A or AAC audio to MP3 locally with selectable output bitrate. OGG to MP3Convert OGG or Opus audio to a compatible MP3 file in your browser. MP4 to MP3Extract the audio from an MP4 video and encode it as MP3 with selectable bitrate. MP3 to WAVDecode an MP3 locally and save it as a compatible uncompressed WAV audio file. Audio CompressorCompress audio file size to MP3 using target MB or bitrate, sample-rate and channel controls, loudness normalization and optional gentle dynamics processing. Audio CutterTrim browser-decodable audio with a visual waveform, draggable range and fades. MP3 source files return MP3; other supported audio exports as WAV. Audio MergerCombine audio files with optional gaps or crossfades. When every source is MP3 the merged result returns MP3; otherwise it exports WAV. Audio Speed ChangerChange audio playback speed from half-speed to double-speed. MP3 source files return MP3; other supported audio exports as WAV. Volume BoosterAdjust audio volume, prevent clipping or normalize the peak. MP3 source files return MP3; other supported audio exports as WAV. Remove VocalsReduce centre-panned vocals in suitable stereo music using channel cancellation. MP3 source files return MP3; other supported audio exports as WAV. Voice RecorderRecord microphone audio in the browser with pause/resume, recording timer, live input meter, preview, discard and WAV download controls. Text to SpeechRead text aloud using voices installed in the visitor browser with rate, pitch, pause, resume and stop controls. Audio NormalizerNormalize audio with EBU R128 loudness targeting using the bundled FFmpeg loudnorm filter and configurable target loudness/true peak. Audio Fade In / OutApply real audio fade-in and fade-out envelopes with durations calculated against the source track length. Audio Silence RemoverRemove leading, trailing or repeated long quiet sections using configurable dB threshold and minimum silence duration. Reverse AudioReverse an audio track sample order locally and encode the result as MP3. Audio Channel ConverterConvert audio to mono or stereo with standard FFmpeg channel mixing and selectable MP3 bitrate. Audio Sample Rate ConverterResample audio to 22.05, 32, 44.1, 48 or 96 kHz with selectable output bitrate. Audio Metadata ViewerInspect local audio duration, codec, sample rate, channel layout, file size and container information using the bundled media engine. Audio Waveform GeneratorDecode audio locally and render a high-resolution waveform PNG with size, foreground, background and transparent-background controls. Audio to FLACConvert supported audio into lossless FLAC using the bundled local FFmpeg encoder. Audio to AACConvert supported audio into AAC inside an M4A container with selectable bitrate for broad device compatibility. Audio to OGGConvert supported audio to OGG Vorbis locally with selectable quality.

Chart MakerTurn CSV or TSV data into a live bar, line or pie chart, choose label and numeric columns, add a title and legend, then download crisp SVG or high-resolution PNG. Excel to PDFConvert Excel XLSX worksheets to printable PDF pages while preserving common cell formatting, borders, fills, alignment, merged cells, column widths, row heights and sheet names. Bank Statement PDF to Excel / CSVExtract text-position rows from bank statement PDFs, use local English OCR on image-only pages, and download XLSX or CSV with financial review guidance. CSV to JSONConvert CSV rows and headers into structured JSON data. JSON to CSVConvert an array of JSON objects into a CSV table. CSV to TSVConvert comma-separated values into tab-separated values. TSV to CSVConvert tab-separated values into properly quoted CSV data. XML to JSONConvert XML elements, attributes and repeated nodes into structured JSON. JSON to XMLConvert JSON objects and arrays into a valid XML document. JSON to JSONLConvert a JSON array into newline-delimited JSON records. JSONL to JSONConvert newline-delimited JSON records into a formatted JSON array. CSV to ExcelConvert CSV rows into a standards-based XLSX workbook compatible with modern spreadsheet apps. Excel to CSVRead the first worksheet of an XLSX workbook and export it as correctly quoted CSV. JSON to ExcelConvert a JSON array of objects into a structured XLSX worksheet. Excel to JSONConvert the first XLSX worksheet into a formatted JSON array using its header row. XML to CSVConvert repeated XML child elements into a flat CSV table. CSV to XMLConvert CSV headers and rows into a valid XML document. SQL to CSVConvert standard SQL INSERT statements with column names into CSV rows. CSV to SQLConvert CSV headers and rows into safely escaped SQL INSERT statements for a converted_data table. Universal Table ConverterImport CSV, TSV, JSON, XML, Markdown, HTML tables or SQL INSERT data into an editable spreadsheet-style grid, then export to CSV, TSV, JSON, XML, Markdown, HTML, SQL or XLSX. CSV CleanerClean CSV data by trimming whitespace, removing blank rows and columns, normalizing headers and optionally removing duplicate rows with a clear before-and-after workflow. CSV Column SelectorChoose exactly which CSV columns to keep and export a reduced dataset while preserving header order and correctly quoted values. CSV Row FilterFilter CSV rows by a selected column using contains, equals, starts with, ends with, empty and numeric comparison operators with optional case sensitivity. CSV SorterSort CSV rows by any column using natural text, numeric or automatic comparison in ascending or descending order. CSV Duplicate RemoverRemove duplicate CSV records using selected key columns, case and whitespace rules, with first-occurrence or last-occurrence retention. CSV MergerMerge multiple CSV files locally with either strict identical headers or a union-by-column-name strategy that aligns different schemas safely. CSV SplitterSplit a large CSV into multiple files by rows per file, repeat the header in every part and download all generated CSV files as a ZIP. CSV TransposeTranspose CSV rows into columns and columns into rows while keeping quoted values and uneven input rows normalized. CSV Encoding ConverterConvert CSV text encodings locally between UTF-8, UTF-16 LE and UTF-16 BE, with BOM handling and Windows-1252 input decoding where the browser supports it. CSV Delimiter DetectorAnalyze sample rows to detect comma, tab, semicolon or pipe delimiters and report the likely delimiter, confidence and estimated column count. CSV Delimiter ConverterAutomatically detect the input delimiter and convert the dataset to comma, tab, semicolon or pipe separated output with correct quoting. Excel Sheet SplitterSplit an XLSX workbook into separate standards-based XLSX workbooks, one per worksheet, and download them together as a ZIP. Excel Sheets MergerCombine worksheets from multiple XLSX workbooks into one new workbook, preserving worksheet data and resolving duplicate sheet names automatically. Excel to Multiple CSV ZIPExport every worksheet in an XLSX workbook to its own correctly quoted CSV file and download all sheets together as a ZIP. JSON FlattenerFlatten nested JSON objects into spreadsheet-friendly path keys with a configurable separator while preserving arrays as JSON values. JSON UnflattenerRebuild nested JSON objects from flat path-key records such as user.name and address.city using a configurable path separator. Nested JSON to CSV MapperDiscover nested JSON field paths, choose the fields you want and export a purpose-built flat CSV without blindly flattening every property. JSON Array EditorLoad a JSON array of objects into an editable spreadsheet-style grid, change cells, add or remove rows and columns, then export clean JSON. SQL to JSONConvert standard SQL INSERT statements with explicit column lists into a structured JSON array without executing the SQL. SQL to XMLConvert standard SQL INSERT statements into record-oriented XML using their declared column names and parsed values. SQL to ExcelConvert standard SQL INSERT statements with column lists into a downloadable XLSX workbook with a styled header row and frozen first row. Table GeneratorCreate an editable table from a chosen row and column size, enter data in a spreadsheet-style grid and export to CSV, Markdown, HTML, JSON or XLSX. Markdown Table EditorLoad a Markdown table into an editable grid, adjust cells and structure visually, then export the result as Markdown, CSV, HTML, JSON or XLSX.

Website to App ConverterCreate a professional Android app wrapper for your website with app identity, theme, navigation, WebView features, device permissions, offline behavior and downloadable Android Studio or PWA project files. Robots.txt TesterTest a public URL against its live robots.txt rules for a selected crawler, inspect the matched rule and review the fetched robots file. AI Bot Access TesterCheck live robots.txt access for major AI search and training crawlers individually instead of treating every AI crawler as one bot. XML Sitemap GeneratorGenerate a standards-aware XML sitemap from pasted canonical URLs or crawl a public site for up to 50 same-origin pages, then review and download the XML. XML Sitemap ValidatorValidate sitemap XML structure, URL entries, namespaces and protocol limits locally with clear errors and warnings. Sitemap URL ExtractorExtract URL locations from sitemap XML or sitemap index XML, deduplicate them and download a clean URL list. Sitemap Index GeneratorBuild a sitemap index from multiple sitemap URLs with optional last modified dates and protocol-limit checks. Image Sitemap GeneratorGenerate current image sitemap XML from page URLs and image URLs using supported image location markup without deprecated caption or title fields. Video Sitemap GeneratorGenerate video sitemap XML with page, thumbnail, title, description and a direct video content URL. News Sitemap GeneratorGenerate Google News sitemap XML for recent article URLs with publication name, language, date and title fields. Hreflang Tag GeneratorGenerate a complete hreflang link-tag set from language-region and URL rows, including duplicate checks and an optional x-default URL. Hreflang TesterInspect a public page for hreflang tags, resolve targets and flag missing self references, duplicates and malformed language-region values. Canonical Tag GeneratorGenerate a clean canonical link tag from a validated absolute URL. Canonical CheckerFetch a public page and inspect its canonical tag, canonical count, absolute target, redirect behavior and same-page consistency. Meta Robots GeneratorBuild a robots meta tag with index/follow, snippet, image preview, archive, translate and related directives. X-Robots-Tag GeneratorBuild an X-Robots-Tag HTTP header value for HTML or non-HTML resources with granular indexing directives. SERP Snippet SimulatorPreview desktop and mobile-style search snippets with title, description, URL and approximate title/description length guidance. Open Graph GeneratorGenerate Open Graph metadata for title, description, URL, image, site name, locale and content type. Open Graph Preview & CheckerInspect live Open Graph metadata from a public page and preview how the core title, description and image data fit together. Twitter / X Card GeneratorGenerate X/Twitter Card markup with title, description, image and account metadata for a large-image social card. Social Share Preview ToolPreview Open Graph and X/Twitter-style social cards from entered title, description, URL and image data. UTM Campaign URL BuilderBuild campaign URLs with source, medium, campaign, term, content and custom parameters while preserving existing query values. UTM URL ParserParse UTM and other query parameters from a URL into a readable table with tracking-versus-functional classification. URL Cleaner / Tracking Parameter RemoverRemove common tracking parameters such as UTM, gclid, fbclid and msclkid while preserving functional URL parameters. Redirect CheckerFollow a public URL through redirects and show every HTTP status, Location target and final destination. Redirect Chain CheckerAudit multi-hop redirects and flag long chains, loops, temporary redirects and final non-200 responses. 301 Redirect GeneratorGenerate common Apache, Nginx and PHP 301 redirect snippets from an old path or URL to a new destination. .htaccess Redirect GeneratorGenerate Apache .htaccess redirect rules for single URLs, HTTP-to-HTTPS and www/non-www canonicalization. Nginx Redirect GeneratorGenerate Nginx return/rewrite redirect snippets for URL moves, HTTPS enforcement and host canonicalization. .htaccess TesterReview pasted .htaccess redirect directives for common syntax, ordering and redirect-loop risks without claiming to execute Apache configuration. HTTP Status Code CheckerCheck the live HTTP status, final URL, response timing and redirect count for a public URL. HTTP Header CheckerFetch and display normalized live response headers for a public URL with status, final URL and redirect context. Security Headers CheckerAudit common response security headers including CSP, HSTS, frame protection, MIME sniffing, referrer policy and permissions policy. Security Headers GeneratorGenerate a practical baseline set of security headers for Apache or Nginx with conservative presets and deployment warnings. Content Security Policy GeneratorBuild a Content-Security-Policy from editable directives and source lists with report-only mode and a live serialized policy. CSP AnalyzerAnalyze a pasted Content-Security-Policy for missing high-value directives and risky sources such as wildcards, unsafe-inline and unsafe-eval. CORS Header CheckerInspect live CORS-related response headers and flag risky wildcard credentials combinations or missing origin controls. Cache-Control Header GeneratorBuild Cache-Control header values for public/private caching, max-age, s-maxage, revalidation, immutable and no-store scenarios. Cache Header AnalyzerInspect live Cache-Control, Expires, Age, ETag, Last-Modified and Vary headers and summarize cache behavior. Favicon GeneratorUpload an image and generate real favicon PNG sizes, favicon.ico, Apple/Android icons, head markup and a web app manifest locally in the browser. Favicon CheckerInspect a public page for icon, shortcut icon, Apple touch icon and manifest references and resolve their absolute URLs. HTML Heading CheckerInspect H1-H6 headings on a public page, show the document outline and flag missing H1s, multiple H1s and skipped heading levels. Image Alt Tag CheckerInspect page images for missing, empty and populated alt attributes with source URL and a concise accessibility/SEO summary. Internal Link ExtractorExtract and deduplicate same-host links from a public page with anchor text and resolved absolute URLs. External Link ExtractorExtract and deduplicate outbound links from a public page with anchor text, hostname and resolved target URLs. Broken Link CheckerExtract page links and check a bounded set of live targets for HTTP errors and redirect outcomes without crawling the entire web. Noindex CheckerCheck robots meta and X-Robots-Tag directives on a public URL and distinguish noindex from robots.txt crawl blocking. Indexability CheckerCombine live status, robots.txt access, meta robots, X-Robots-Tag and canonical signals into an explainable indexability assessment. Page Word CounterFetch a public HTML page, remove scripts/styles and count visible-text words, characters, headings and paragraphs. HTML Source InspectorFetch bounded HTML source from a public page with status, content type, size, truncation indicator and searchable source output. Mobile Viewport Meta GeneratorGenerate a mobile viewport meta tag with width, initial scale and optional user scaling controls. Responsive Breakpoint TesterPreview a public URL in adjustable iframe viewport presets when the target site permits framing, with exact width and height controls. RSS Feed ParserFetch and parse RSS or Atom feeds into channel metadata and recent item rows with links and publication dates. RSS Feed ValidatorValidate core RSS/Atom XML structure, required channel/feed fields and entry links with clear errors and warnings. Website Technology DetectorInspect response headers and HTML fingerprints for common CMS, analytics, frameworks, CDNs and server technologies with confidence labels. DNS LookupLook up public A, AAAA, CNAME, MX, NS and TXT records from the WordPress server with private-network protection. WHOIS / RDAP LookupLook up standards-based public domain registration data through RDAP, including registrar/status/events when the registry exposes them. SSL Certificate CheckerInspect a public host TLS certificate for subject, issuer, validity dates, days remaining, SAN names and signature algorithm. WWW Redirect CheckerCompare apex and www host behavior over HTTPS and show redirect/final URL differences. HTTP to HTTPS Redirect CheckerCheck whether an HTTP URL redirects safely to HTTPS and show each hop and final destination. Website Screenshot ToolCapture the final mobile or desktop viewport screenshot returned by Google Lighthouse/PageSpeed Insights with explicit third-party processing disclosure. Page Size AnalyzerMeasure fetched HTML response bytes, content encoding/type, redirect count and selected asset reference counts for a public page. Core Web Vitals / PageSpeed ToolRun Google PageSpeed Insights on a public URL and summarize Lighthouse scores and lab metrics, plus URL-level CrUX field Core Web Vitals when Google returns them. Schema Markup CheckerExtract JSON-LD from a public page, parse each block and report syntax, @context, @type and basic structural issues. Structured Data ExtractorExtract JSON-LD blocks plus basic Microdata and RDFa indicators from a public page for direct inspection. Rich Result Readiness CheckerInspect public JSON-LD for common Google-supported rich-result types and flag obvious missing high-value fields without claiming eligibility. SEO Audit LiteRun a fast technical on-page audit covering status, title, description, canonical, robots, headings, images, links, viewport, structured data and key headers. AI Crawler Policy GeneratorGenerate explicit robots.txt groups for current search and AI crawlers with separate discoverability, training and custom access choices. LLMs.txt GeneratorDraft an experimental llms.txt-style site guide from project name, summary and important links, clearly labelled as a non-standard convention.

EXE Extractor OnlineInspect a Windows executable, detect installer or self-extracting payloads, browse PE resources and sections, then export the available contents as an organized ZIP without running the EXE. EXE to ZIP ConverterCreate an organized ZIP from the extractable contents of a Windows EXE, prioritizing real packaged installer files and optionally including resources, metadata, raw sections and overlay data. EXE Viewer OnlineInspect a Windows EXE without executing it using a tabbed PE viewer for file metadata, resources, sections, imports, exports, readable strings, manifests and hex data. EXE Resource ExtractorBrowse embedded PE resources in a Windows executable with format-aware previews, filtering, individual downloads and one-click ZIP export for all detected resources. EXE Icon ExtractorFind icon resources embedded in a Windows executable, preview available sizes and artwork, then download individual ICO files or all detected icons together. EXE Metadata ViewerRead structural and version metadata from a Windows EXE, including PE format, architecture, subsystem, entry point, timestamp, SHA-256, version strings and resource counts. Password Strength CheckerReview password length, character variety, repetition and approximate character-set entropy locally in the browser, with practical improvement suggestions. Online Code Editor & PlaygroundWrite HTML, CSS and JavaScript online with a live sandboxed preview, captured console, responsive device modes, templates, formatting, minifying and downloadable project files. XML FormatterBeautify XML with clean indentation and validate its syntax. XML MinifierMinify valid XML by removing unnecessary space between elements. YAML FormatterFormat common YAML with normalized indentation and explicit errors for unsupported anchors, aliases, tags or merge keys. YAML ValidatorValidate practical YAML mappings, sequences, scalars and block text locally with clear syntax errors. YAML MinifierNormalize YAML into a compact canonical layout without silently flattening structured values. JSON to YAMLConvert JSON objects and arrays into readable YAML locally. YAML to JSONParse practical YAML and convert it to formatted JSON with explicit unsupported-feature warnings. XML to YAMLConvert XML elements, attributes, repeated nodes and text into structured YAML. YAML to XMLConvert YAML mappings and sequences into a valid XML document with safe element names. CSV to YAMLConvert CSV rows into a YAML sequence of objects using the header row as keys. YAML to CSVConvert an array of YAML objects into properly quoted CSV. TOML to JSONConvert practical TOML configuration files into formatted JSON with explicit scope limits. JSON to TOMLConvert JSON configuration objects into readable TOML for common top-level and section-based files. INI to JSONParse common INI sections and key/value pairs into structured JSON. JSON to INIConvert JSON configuration objects into INI sections and key/value pairs. JSON DiffCompare two JSON documents structurally and report added, removed and changed paths. XML DiffCompare two XML documents structurally after parsing elements, attributes and text. JSON Schema ValidatorValidate JSON against common JSON Schema rules including types, required fields, properties, items, enums, ranges and composition keywords. JSONPath TesterRun practical JSONPath property, index, quoted-key and wildcard queries against local JSON. XPath TesterEvaluate XPath expressions with the browser XML engine and inspect matching nodes or scalar results. CSS Selector TesterTest CSS selectors against pasted HTML using the browser querySelectorAll engine and inspect matching elements. Cron Expression GeneratorBuild and validate classic five-field cron schedules and preview upcoming local run times. Cron Expression ParserParse classic five-field cron expressions and preview their next local executions. Cron Next Run CalculatorCalculate multiple upcoming execution times for a validated five-field cron expression. Chmod CalculatorBuild Unix chmod permissions from owner, group and others read/write/execute controls. Unix Permission ConverterConvert Unix permissions between octal and symbolic forms including setuid, setgid and sticky bits. MIME Type LookupLook up common MIME types from extensions or find known extensions for a MIME type. HTTP Status Code LookupLook up common HTTP status codes, names and response classes from a local reference table. User-Agent ParserInspect common browser, OS, device-class and bot signals in a User-Agent string with spoofing limitations clearly stated. IP CIDR CalculatorCalculate network, mask, broadcast, address range and host counts from an IPv4 CIDR block. IPv4 Subnet CalculatorInspect IPv4 subnet boundaries, masks, broadcast addresses and traditional usable-host ranges. IP to Decimal ConverterConvert a valid IPv4 address into its unsigned 32-bit decimal representation. Decimal to IP ConverterConvert an unsigned 32-bit decimal value into dotted IPv4 notation. URL Punycode ConverterConvert internationalized domain names between Unicode display form and ASCII/Punycode form. Unicode Character InspectorInspect Unicode code points, decimal values and UTF-8 bytes for each character in text. ASCII TableBrowse and filter the full 7-bit ASCII reference table with decimal, hexadecimal and character labels. Unicode Code Point ConverterConvert Unicode characters to U+ code points or code-point lists back into characters. Hex Text ConverterConvert UTF-8 text to hexadecimal bytes or decode hexadecimal bytes back into text. Binary Text ConverterConvert UTF-8 text to binary bytes or decode eight-bit binary byte groups back into text. Hexdump ViewerCreate a classic offset, hexadecimal-byte and ASCII hexdump from local text input. HMAC GeneratorGenerate HMAC-SHA256, SHA384 or SHA512 digests locally with the Web Crypto API. AES Encrypt DecryptEncrypt or decrypt text locally with AES-256-GCM and PBKDF2-SHA256 password-derived keys. Random String GeneratorGenerate cryptographically random strings with configurable length, quantity and character sets. Password GeneratorGenerate cryptographically random passwords with length, character-class and ambiguous-character controls. ULID GeneratorGenerate time-sortable 26-character ULIDs with cryptographic randomness. Nano ID GeneratorGenerate URL-safe Nano-ID-style identifiers with cryptographic randomness and configurable length. Lorem Ipsum GeneratorGenerate configurable Lorem Ipsum words, sentences or paragraphs locally. Barcode GeneratorGenerate real Code 128-B barcodes from printable ASCII and download the rendered PNG. Barcode ScannerDetect supported barcodes in local images using the browser BarcodeDetector API when available. JSON to TypeScript InterfaceGenerate nested TypeScript interfaces from a JSON object with inferred field types. JSON to PHP ArrayConvert JSON values into a valid PHP array return expression. JSON to Java ClassGenerate nested Java classes and inferred field types from a JSON object. JSON to Python DictConvert JSON into Python dictionary/list literal syntax with Python booleans and None. HTML Table GeneratorGenerate a clean HTML table scaffold from configurable rows, columns and optional headers. Markdown Table GeneratorGenerate a Markdown table scaffold with headers and correctly sized separator rows. CSV to Markdown TableConvert properly quoted CSV into a Markdown table with escaped pipe characters. CSV to HTML TableConvert CSV into an escaped semantic HTML table with the first row as table headings. CSV to LaTeX TableConvert CSV rows into a basic LaTeX tabular environment with escaped special characters. SQL Query MinifierRemove SQL comments and safe redundant whitespace while preserving quoted strings. SQL Escape UnescapeQuote or unquote SQL string-literal text and explain why prepared statements remain preferable. GraphQL FormatterTokenize and format GraphQL queries, mutations, fragments and variables into a readable layout. GraphQL MinifierRemove comments, commas and redundant GraphQL whitespace while preserving strings and tokens. JSON FormatterFormat JSON in a professional local workbench with configurable indentation, key sorting, tree/code views, search, JSONPath querying, file import, statistics and downloads. JSON MinifierValidate and minify JSON locally with file import, key sorting, JSONPath filtering, tree inspection, byte-size comparison and downloadable output. JSON ValidatorValidate JSON locally with line and column error reporting, structural statistics, tree inspection, search, JSONPath queries and file import. Base64 EncoderEncode Unicode text as Base64 in the browser, then copy the complete encoded payload for APIs, configuration, development or data-transfer workflows. Base64 DecoderDecode Base64 data into readable Unicode text. URL EncoderPercent-encode text for safe placement inside a URL component, query value or development workflow and copy the encoded result instantly. URL DecoderDecode percent-encoded URL text into readable characters for debugging links, query parameters, redirects and application data. HTML EncoderConvert reserved HTML characters into entities for safer display inside markup, examples, documentation and development content. HTML DecoderDecode named or numeric HTML entities back into readable characters for inspecting markup, copied text and encoded content. Decimal to BinaryConvert a base-10 decimal integer to its binary representation instantly for programming, computer-science and digital-logic work. Binary to DecimalConvert a binary value to its base-10 decimal representation instantly for programming, debugging and computer-science exercises. Hex to DecimalConvert a hexadecimal value to base-10 decimal for code, memory values, colour-related debugging and other developer workflows. Unix Timestamp ConverterConvert dates and Unix timestamps in seconds, milliseconds or microseconds with automatic precision detection, UTC/local views, ISO output and relative time. UUID GeneratorGenerate 1 to 1,000 cryptographically random UUID v4 or time-ordered UUID v7 values with case and hyphen controls. SHA-256 Hash GeneratorGenerate and verify browser-side SHA-256, SHA-384, SHA-512 or legacy SHA-1 checksums for text or files using the Web Crypto API. HEX to RGB ConverterConvert colors between HEX, RGB/RGBA, HSL/HSLA, HSV/HSB and CMYK with alpha controls, a native color picker and live swatch. HTML MinifierMinify HTML while preserving preformatted, textarea, script and style content. CSS MinifierRemove CSS comments and unnecessary spacing without changing quoted values. JavaScript MinifierApply conservative browser-side JavaScript minification while preserving strings and template literals. HTML FormatterFormat HTML markup with readable line breaks and indentation. CSS FormatterBeautify CSS rules with consistent indentation and line breaks. JavaScript FormatterMake JavaScript easier to inspect with conservative indentation and line breaks. SQL FormatterFormat common SQL clauses into a more readable query layout. URL ParserParse, inspect and rebuild URLs with editable query rows, repeated-key support, decoded values and tracking-parameter removal. Query String ParserParse query strings into editable key/value rows and JSON, preserve repeated keys, remove common tracking parameters and rebuild the query. JWT DecoderDecode JWT header, payload and time claims locally, then optionally verify HS256/384/512 signatures with a secret or RS256/384/512 signatures with a PEM public key. Regex TesterTest JavaScript regular expressions with live highlighting, flags, match navigation data, capture groups, replacement preview, presets and risky-pattern warnings. Slug GeneratorGenerate URL slugs in bulk with separator, stop-word, transliteration, number and length controls plus duplicate detection and URL previews. PX to REM ConverterConvert PX, REM, EM and percentage CSS units from one professional converter with adjustable root/context sizes and common reference values. REM to PX ConverterConvert REM, PX, EM and percentage CSS units from one professional converter with adjustable root/context sizes and common reference values. Color Contrast CheckerCheck WCAG contrast with editable HEX colors, font size and weight, AA/AAA results, swap controls, live UI preview and nearest passing text-color suggestions. CSS Gradient GeneratorBuild linear, radial, conic and repeating CSS gradients with multiple color stops, opacity, positions, presets and live CSS preview. Meta Tag GeneratorBuild SEO, robots, canonical, Open Graph, X/Twitter and hreflang markup with SERP/social previews, approximate pixel checks, validation and head-tag import. Robots.txt GeneratorBuild professional robots.txt policies with multiple crawler groups, unlimited Allow/Disallow rules, search/AI presets, sitemap rows, import, validation, conflict warnings and a local URL rule tester. Schema Markup GeneratorBuild validated JSON-LD with dynamic FAQ/Breadcrumb fields, raw import/editing, page @graph composition and support for Article, Product, LocalBusiness, Event, JobPosting, Recipe, Course, Dataset, Person and more.

GeoJSON ViewerOpen GeoJSON FeatureCollections or geometry objects, inspect formatted source and preview their coordinate path or extent. GPX ViewerRead GPX track, route and waypoint coordinates, preview the path shape and inspect the original XML source locally. KML ViewerRead KML coordinate blocks, preview the geographic path shape and inspect the source XML without uploading the file. VCF ViewerOpen VCF/vCard contact files, count cards, summarize contact names and inspect the underlying text safely in the browser. ICS Calendar ViewerOpen iCalendar ICS files, count VEVENT and VTODO records and inspect the calendar source in a local browser viewer. EML Email ViewerOpen EML message files, summarize common message headers and inspect the raw email source without executing embedded content. Online ZIP ViewerOpen ZIP files online, browse folders, search archive contents, preview supported files safely and download individual files without uploading the archive. Online CSV ViewerUpload a CSV file or paste CSV data, detect delimiters, search rows and sort columns in a responsive table. Online TSV ViewerUpload or paste tab-separated values and inspect them in a searchable, sortable table without sending data to a server. Online Excel ViewerOpen XLSX workbooks online, switch between worksheets, search rows and sort spreadsheet columns privately in your browser. Online DOCX ViewerView Word DOCX documents online with headings, text formatting, lists, tables and embedded images preserved where supported. Online PDF ViewerOpen and read PDF files online with page navigation, zoom controls and private browser-side rendering. Online JSON ViewerUpload or paste JSON and explore it in a searchable collapsible tree or formatted source view. Online XML ViewerUpload or paste XML, validate its syntax and explore elements and attributes in a collapsible tree or formatted source view. Online Markdown ViewerUpload or paste Markdown and see a clean live rendered preview beside the editable source. Online HTML ViewerUpload or paste HTML and inspect the source beside a secure sandboxed live preview. Online Text File ViewerOpen TXT, LOG and other plain-text files with search, line numbers and word, line and character counts. Online Code ViewerUpload or paste source code and read it with automatic language detection, syntax highlighting, line numbers, search and word wrap. Online PPTX ViewerOpen PowerPoint PPTX presentations privately in the browser with slide thumbnails, navigation, zoom, text extraction and previews for common text, image and shape content. Online EPUB ViewerRead EPUB ebooks locally with chapter navigation, a table of contents, font-size controls, light/dark reading modes and safe in-browser chapter rendering. Online SVG ViewerInspect SVG files with a safe rendered preview, source view, dimensions, viewBox details, element counts and downloadable sanitized SVG output. Online HEIC ViewerPreview HEIC and HEIF images locally when the browser or bundled media engine can decode them, with dimensions, file details and optional PNG export. Online Font ViewerPreview local TTF, OTF, WOFF and WOFF2 fonts with editable sample text, size, weight and character specimens plus basic SFNT name metadata where available. Hex & Binary File ViewerInspect binary files in a paged hexadecimal and ASCII view with byte offsets, search, jump-to-offset controls and safe chunked reading for large files. Universal File Metadata ViewerInspect file name, size, MIME type, extension, magic signature, modification time, SHA-256, text/binary characteristics and format-specific hints without uploading the file. Online JSONL ViewerOpen newline-delimited JSON files with per-record validation, search, table/source views and record statistics. Online YAML ViewerRead YAML files with syntax highlighting, indentation-aware outline navigation, search, document statistics and safe source inspection. Online SQL File ViewerInspect SQL scripts with statement navigation, syntax highlighting, search, line numbers, word wrap and database-object summaries without executing the SQL. Online Log File ViewerRead log files with severity filters, search, timestamp detection, line numbers, wrap controls and level statistics for ERROR, WARN, INFO, DEBUG and TRACE entries. Large Text File ViewerInspect very large text files in adjustable byte windows instead of loading the entire file into memory, with offset navigation, local search and encoding controls. Archive Metadata ViewerInspect ZIP, 7Z, RAR, TAR and related archive structure with file counts, paths, sizes and compression information while keeping the archive itself on your device. Online 7Z ViewerBrowse 7-Zip archives in your browser with folder and file listings, path search, metadata and individual file extraction. Online RAR ViewerBrowse supported RAR archives in your browser with file listings, path search, metadata and individual file extraction.

Typing TestMeasure typing speed with 15-second to 2-minute tests, live WPM, raw WPM, accuracy, error tracking, progress and optional custom practice text. Random Wheel SpinnerPaste names or choices into a visual wheel, spin with browser randomness, optionally remove winners and keep a clear result history for repeated picks. Random Name PickerPick one or multiple random names or options from a line-separated list, with optional selection without replacement. Word CounterAnalyze words, characters, sentences, paragraphs, reading and speaking time, readability, unique words and keyword density. Case ConverterConvert text across uppercase, lowercase, title, sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case and toggle case. Remove Duplicate LinesRemove repeated lines with optional whitespace trimming, case-insensitive matching and blank-line removal while preserving first occurrence order. Sort LinesSort lines A-Z, Z-A, shortest-first or longest-first with optional case-insensitive sorting, blank-line removal and duplicate removal. Text ReverserReverse Unicode-safe characters, words, lines, each line independently or sentence order directly in the browser. Character CounterCount characters with and without spaces, Unicode-aware grapheme length, bytes, lines and live text limits with progress indicators. Sentence CounterCount sentences with practical punctuation-aware segmentation plus words per sentence, shortest/longest sentence and sentence-length distribution. Paragraph CounterCount non-empty paragraphs, lines and paragraph length statistics while respecting blank-line paragraph boundaries. Reading Time CalculatorEstimate reading time at a configurable words-per-minute speed with words, minutes, seconds and pace scenarios. Speaking Time CalculatorEstimate speaking duration at configurable presentation, conversational and fast speech rates with pace comparisons. Readability CheckerAnalyze English text with Flesch Reading Ease, Flesch-Kincaid Grade, sentence length, word length and difficult-word indicators. Keyword Density CheckerMeasure one-, two- and three-word keyword frequency and density with stop-word filtering, minimum counts and sortable results. N-Gram CounterCount word or character n-grams with configurable n-size, case handling, punctuation rules and minimum frequency. Word Frequency CounterRank word frequencies with case normalization, stop-word filtering, minimum length, minimum count and CSV-ready output. Find and Replace TextFind and replace plain text or regular expressions with case, whole-word and global controls plus highlighted match preview. Remove Extra SpacesCollapse repeated horizontal spaces while optionally preserving line breaks, tabs and intentional paragraph spacing. Whitespace CleanerNormalize spaces, tabs, line endings, trailing whitespace and blank-line runs with precise cleanup controls. Remove Empty LinesRemove empty or whitespace-only lines with options to collapse multiple blank lines or preserve single paragraph breaks. Trim LinesTrim leading and trailing whitespace on every line with independent left/right controls and optional blank-line removal. Add Prefix to LinesAdd a reusable prefix to each line with options for non-empty lines only, start index and escape-aware tab/newline sequences. Add Suffix to LinesAppend a reusable suffix to each line with non-empty-line filtering and escape-aware tab/newline sequences. Number LinesNumber text lines with configurable start, increment, zero padding, separator, prefix/suffix and blank-line handling. Shuffle LinesRandomly shuffle lines using browser cryptographic randomness with duplicate preservation and optional blank-line removal. Random Line PickerPick one or multiple random lines with cryptographic randomness, unique-pick mode and blank-line filtering. Split TextSplit text by characters, words, lines, delimiter, regex or fixed-size chunks and preview/download each generated part. Join TextJoin lines or delimited items using spaces, new lines, commas or a custom separator with trim and blank-item controls. Extract URLsExtract HTTP, HTTPS and optional www-style URLs, normalize trailing punctuation, deduplicate and sort results. Extract EmailsExtract email addresses from pasted text with normalization, duplicate removal, domain filtering and sorted output. Extract NumbersExtract integers, decimals, signed numbers, percentages or currency-like numeric values with configurable matching modes. Extract DomainsExtract and normalize domains from URLs, email addresses and plain hostnames with optional subdomain preservation and deduplication. Text Compare and DiffCompare two texts with line-level diff highlighting, added/removed/unchanged counts and side-by-side source statistics. AlphabetizerAlphabetize lines or words with locale-aware natural sorting, ascending/descending order, case handling and article ignoring. List CleanerClean pasted lists by trimming, removing blanks and duplicates, stripping bullets/numbers, normalizing case and optionally sorting. Edit CounterCompare before and after text to quantify added, removed and unchanged words, characters and lines with percentage change. Text and Markdown CleanerConvert basic pasted HTML/text into clean Markdown or strip Markdown into readable plain text with safe local parsing.

Auto Loan CalculatorEstimate a vehicle loan with price, down payment, trade-in value, sales tax, fees, APR and term, with monthly payment, financed amount, interest and amortization breakdown. Retirement CalculatorProject retirement savings from a starting balance, recurring contributions, annual return, inflation and time horizon, with nominal and inflation-adjusted results. Amortization CalculatorBuild a fixed-rate loan amortization schedule with monthly payment, principal and interest split, remaining balance and optional extra principal payments. Interest Rate CalculatorEstimate the annual nominal interest rate implied by a principal, fixed periodic payment and loan term using a numeric solve for standard amortizing loans. Salary CalculatorConvert gross pay between hourly, daily, weekly, biweekly, monthly and annual rates using configurable hours per day, days per week and working weeks per year. Ideal Weight CalculatorCompare several established adult ideal-weight formulas and a BMI-based reference range from height and sex reference inputs, with clear non-medical limitations. BMR CalculatorEstimate basal metabolic rate with the Mifflin–St Jeor equation from age, height, weight and sex reference inputs, with metric or imperial measurements. Prime Number CheckerCheck whether a positive integer is prime, calculate its prime factorization and list nearby prime numbers for ordinary math and learning tasks. GCD & LCM CalculatorCalculate GCD and LCM for two or more integers using the Euclidean algorithm, with normalized values and a compact result explanation. Quadratic Equation SolverSolve quadratic equations from a, b and c coefficients with discriminant, real or complex roots, vertex, axis of symmetry and a plotted parabola preview. Matrix CalculatorWork with editable 2×2 and 3×3 matrices to add, subtract, multiply, transpose, calculate determinants and find inverses when they exist. Probability CalculatorCalculate common independent-event probabilities including complements, both, either and at least one, with percentage inputs and formula breakdowns. Electricity Cost CalculatorEstimate appliance energy consumption and cost from power, quantity, daily usage, number of days and electricity rate, with daily, monthly and annual projections. Time Card CalculatorCalculate daily and weekly work hours from one or two shifts per day, deduct breaks, apply weekly or daily overtime rules, estimate gross pay and export a CSV time card. Graphing CalculatorPlot up to six mathematical functions with separate colors, pan and zoom the coordinate plane, control the viewing window, evaluate functions at x values and export the graph as PNG. Random Number GeneratorGenerate up to 10,000 random integers or decimal values between custom limits, optionally require unique values, sort results and copy or download the list. Standard Deviation CalculatorCalculate sample or population standard deviation plus variance, mean, median, count, minimum, maximum and sum from pasted numeric data. Budget PlannerPlan a monthly budget with editable income and expense categories, live totals, savings or shortfall, category percentages and downloadable CSV. Triangle CalculatorSolve common SSS, SAS and ASA/AAS triangle cases, calculate missing sides and angles, area and perimeter, and review a proportional result diagram. Concrete CalculatorEstimate concrete required for slabs, pads and rectangular pours using metric or imperial dimensions, quantity and waste allowance, with cubic metre, foot and yard totals. Body Fat CalculatorEstimate body fat percentage with the US Navy circumference method, metric or imperial measurements, reference ranges and a clear measurement guide. Calorie CalculatorEstimate basal metabolic rate, maintenance calories and simple gain or loss targets from age, sex, height, weight and activity level. Running Pace CalculatorCalculate pace per kilometre and mile, average speed and equivalent finish times from a completed or planned running distance and duration. Fuel Cost CalculatorEstimate fuel required and driving cost for a trip using metric L/100 km, US MPG or UK MPG, local fuel price and optional round-trip distance. Unit Price CalculatorCompare several products by normalized unit price across compatible weight, volume or count units and clearly highlight the lowest-cost option. Water Intake CalculatorEstimate a general daily hydration target from body weight, exercise time and climate, with litres, millilitres and fluid ounces plus a clear caution. Dice RollerRoll multiple standard tabletop dice or a custom number of sides, view each die, total the roll and keep a short browser-side history. Coin FlipFlip one or many virtual coins with browser randomness and review heads, tails, percentages and a compact result sequence. Roman Numeral ConverterConvert whole numbers to Roman numerals and Roman numeral strings back to numeric values with instant validation. GPA CalculatorCalculate GPA from letter grades and course credits on a 4.0 or 5.0 scale with weighted credit-hour math. Grade CalculatorConvert earned and possible points into a percentage and letter grade, with optional weighted-grade contribution. Salary to Hourly CalculatorConvert annual salary to an equivalent hourly rate or hourly pay to annual salary using configurable work hours and weeks. Percentage CalculatorCalculate a percentage of a number, find what percentage one value is of another, measure percentage change, or increase/decrease a value by a percentage. BMI CalculatorCalculate BMI using metric or imperial weight and height inputs and view the standard screening category. Loan CalculatorEstimate scheduled loan payments, optional extra monthly payments, payoff timing, total interest and a detailed amortization schedule. Discount CalculatorCalculate successive percentage discounts, fixed coupons, tax and savings, or reverse a known final price back to the estimated original price. Profit Margin CalculatorCalculate profit, margin, markup, fees and break-even pricing, or solve selling price and maximum cost for a target margin. Mortgage CalculatorEstimate mortgage principal and interest plus optional property tax, insurance and HOA costs with loan amount, down payment and lifetime interest. EMI CalculatorCalculate a fixed monthly EMI from principal, annual interest rate and installment term with total interest and repayment. Compound Interest CalculatorProject compound growth with selectable compounding frequency and optional recurring monthly contributions. Simple Interest CalculatorCalculate simple interest and final amount from principal, annual rate and time using the standard P × r × t relationship. Savings CalculatorProject savings from a starting balance, monthly deposits, time horizon and assumed annual return with contributions versus growth. Investment CalculatorEstimate the recurring monthly contribution needed to reach an investment target from a starting amount, return assumption and time horizon. ROI CalculatorCalculate net profit, ROI and optional annualized return using investment cost, proceeds, income, fees and holding period. APR CalculatorEstimate effective APR by solving the monthly yield implied by scheduled payments and upfront lender fees. Loan Comparison CalculatorCompare two fixed-rate loans side by side by monthly payment, interest, fees, term and estimated lifetime cost. Mortgage Payoff CalculatorEstimate payoff time and interest savings when making an extra monthly payment on an existing fixed-rate mortgage or loan. Debt Payoff CalculatorBuild a debt avalanche or snowball payoff plan from multiple balances, APRs, minimum payments and an extra monthly budget. VAT CalculatorAdd VAT to a net price or reverse VAT from a tax-inclusive total with a custom percentage rate. Sales Tax CalculatorAdd sales tax to a base amount or extract included tax from a known tax-inclusive total. Tip CalculatorCalculate a tip, bill total and optional per-person split from a custom tip percentage. Commission CalculatorCalculate commission from sales or reverse a target commission into the sales amount required. Markup CalculatorCalculate selling price from cost and markup or derive markup and profit margin from a known selling price. Break-even CalculatorCalculate break-even units and revenue from fixed costs, unit price and variable cost with an optional target-profit scenario. Average CalculatorCalculate count, sum, arithmetic mean, median, minimum, maximum and range from a pasted list of numbers. Ratio CalculatorSimplify integer ratios, calculate A divided by B and scale a ratio to a new first value. Proportion CalculatorSolve any missing value in A/B = C/D using cross multiplication with a clear result. Fraction CalculatorAdd, subtract, multiply or divide two fractions and return a simplified fraction, decimal and mixed number where useful. Scientific CalculatorEvaluate scientific expressions safely without eval, including powers, parentheses, trigonometry, logarithms, square roots and constants.

Online NotepadUse a distraction-free browser notepad with local autosave, live word and character counts, find highlighting and TXT or Markdown export. WhatsApp Link GeneratorCreate a WhatsApp wa.me chat URL from an international phone number and optional prefilled message, with validation, copy and open-chat actions. Invoice GeneratorBuild a professional no-watermark invoice with business logo, seller and client details, line items, tax, discount, shipping, multiple currencies, live preview and local PDF download. Resume BuilderCreate a professional resume with contact details, summary, skills, experience and education, choose a clean template and accent colour, preview it live and download PDF. Cover Letter BuilderWrite and format a professional cover letter with sender and recipient details, role and company fields, editable body, closing, live preview and local PDF export. Estimate GeneratorBuild a client estimate or quotation with seller and customer details, itemized pricing, tax, discount, validity date, notes, live totals and PDF download. Receipt GeneratorCreate a clear payment receipt with business and customer details, receipt number, itemized charges, tax, payment method, amount paid, notes and local PDF export. Timesheet GeneratorBuild a weekly employee or freelance timesheet with project details, task rows, dates, billable flags, hours, optional rates, live totals and PDF or CSV export. Signature MakerCreate a signature by drawing with mouse, pen or touch, or switch to a typed signature style, adjust colour and stroke thickness, clear or undo, and download transparent PNG. Business Card MakerDesign a clean horizontal business card with optional logo, contact details, colour and layout controls, live preview, high-resolution PNG and print-size PDF. Email Signature GeneratorBuild a professional email signature with contact details, website and social links, live preview, inline-style HTML copy and downloadable HTML file.

Calendar MakerCreate a clean printable monthly calendar with month, year, Sunday or Monday week start, custom title, notes and accent colour, then export PNG or PDF. Pomodoro TimerRun an adjustable focus-and-break Pomodoro timer directly in the browser with pause, reset and phase switching. Online StopwatchMeasure elapsed time with start, pause, reset and lap controls in a lightweight browser stopwatch. Age CalculatorCalculate exact age plus completed months, total weeks and days, and the date and countdown to the next birthday. Days Between DatesCalculate calendar or business days with configurable weekends and inclusive dates, or add/subtract days, weeks, months or years from a date. Date Add/Subtract CalculatorAdd or subtract calendar days, weeks, months or years while handling month-end date clamping. Business Days CalculatorCount business days across a date range with configurable weekends, endpoint inclusion and manually excluded holiday dates. Weekday CalculatorFind the weekday, day of year and ISO week for any valid calendar date. Week Number CalculatorCalculate the ISO week number and ISO week-year for a selected date. Countdown CalculatorRun a live local countdown to a target date and time with days, hours, minutes, seconds and total hours. Time Duration CalculatorCalculate exact elapsed duration between two local date-times in days, hours, minutes and seconds. Time Zone ConverterConvert a wall-clock date and time between IANA time zones using browser daylight-saving rules rather than fixed offsets. Meeting Time PlannerFind shared working-hour meeting slots across three IANA time zones for a selected date and meeting duration.

Length ConverterConvert metres, kilometres, miles, feet, inches and more. Weight ConverterConvert kilograms, grams, pounds, ounces and stones. Temperature ConverterConvert Celsius, Fahrenheit and Kelvin accurately. Area ConverterConvert square metres, acres, hectares and square feet. Volume ConverterConvert litres, millilitres, gallons, cups and cubic units. Speed ConverterConvert kilometres per hour, miles per hour, knots and metres per second. Data Storage ConverterConvert bytes, kilobytes, megabytes, gigabytes and terabytes. Time ConverterConvert seconds, minutes, hours, days and weeks. Pressure ConverterConvert pascals, kilopascals, megapascals, bar, psi, atmospheres, mmHg and inHg with an all-units result table. Energy ConverterConvert joules, kilojoules, megajoules, calories, kilocalories, watt-hours, kilowatt-hours, BTU and foot-pounds. Power ConverterConvert watts, kilowatts, megawatts, mechanical horsepower, BTU per hour and kilocalories per hour. Force ConverterConvert newtons, kilonewtons, dynes, pound-force and kilogram-force. Angle ConverterConvert degrees, radians, gradians, turns, arcminutes and arcseconds. Frequency ConverterConvert millihertz, hertz, kilohertz, megahertz, gigahertz and revolutions per minute. Density ConverterConvert common density units including kg/m³, g/cm³, kg/L, g/L, lb/ft³ and lb/in³. Torque ConverterConvert newton-metres, kilonewton-metres, pound-feet, pound-inches and kilogram-force metres. Fuel Economy ConverterConvert US MPG, Imperial MPG, kilometres per litre and litres per 100 km with correct inverse fuel-consumption handling. Digital Transfer Rate ConverterConvert bits or bytes per second across decimal and binary transfer-rate units, with an all-units comparison table and clear bit/byte distinction. Cooking Measurement ConverterConvert cooking volumes and weights, plus approximate volume-to-weight conversions for common ingredients using labelled density assumptions.

WiFi QR Code GeneratorGenerate a dedicated Wi-Fi network QR code with SSID, password and security fields plus the existing QR design controls. vCard QR Code GeneratorGenerate a contact-card QR code from vCard fields with the existing QR color, pattern, logo and export controls. WhatsApp QR Code GeneratorGenerate a WhatsApp chat QR code from an international phone number and optional prefilled message. Email QR Code GeneratorGenerate a mailto QR code with recipient, subject and message fields plus customizable QR styling and downloads. SMS QR Code GeneratorGenerate an SMS action QR code with phone and message fields plus the standard QR design and export controls. URL QR Code GeneratorGenerate a dedicated website URL QR code with customizable color, pattern, margin, logo and download size. QR Code GeneratorCreate branded QR codes for URL, text, Wi-Fi, email, phone, SMS, vCard and calendar events with gradients, module styles, logo safety, frame labels, PNG and matching SVG output. QR Code ScannerScan one or multiple QR codes from uploaded images or a device camera with a bundled cross-browser decoder, payload classification, unsafe-URI warnings and private session history.