Compress PDF Online Free
Optimize PDF document structure in your browser; image-heavy scans may not shrink significantly.
Your file is processed in your browser and is not uploaded to our server.
About our Compress PDF
Optimize PDF document structure in your browser; image-heavy scans may not shrink significantly. Use the Compress PDF for quick, accurate results on desktop or mobile without creating an account, installing software or navigating unnecessary settings.
Fast workflow
The interface shows only the controls required for the task, helping you finish quickly.
Privacy first
Processing takes place inside your browser with no account or unnecessary data collection.
Clean results
Get a clear result that is ready to download, copy or use immediately.
How to use the Compress PDF
- 1Choose the file you want to process with Compress PDF.
- 2Review the preview and use only the options needed for this conversion.
- 3Start the conversion, then download the finished file when it is ready.
Compress PDF frequently asked questions
Is this Compress PDF free to use?
Yes. The Compress PDF is free to use and does not require registration or software installation.
Is my information or file kept private?
Yes. The included file tool processes the selected file locally in your browser instead of uploading it to this website.
Does this converter work on mobile devices?
Yes. The converter has a responsive interface and works in current mobile and desktop browsers with JavaScript enabled.