HTML Formatter Online Free
Format HTML markup with readable line breaks and indentation.
Your file is processed in your browser and is not uploaded to our server.
About our HTML Formatter
Format HTML markup with readable line breaks and indentation. Use the HTML Formatter 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 HTML Formatter
- 1Paste the source code or enter the developer values requested by the tool.
- 2Run the HTML Formatter and review the result beside the input on larger screens.
- 3Copy the generated code or result, then test it in your own development environment before deployment.
HTML Formatter frequently asked questions
Is this HTML Formatter free to use?
Yes. The HTML Formatter is free to use and does not require registration or software installation.
Is my information or file kept private?
Yes. The included tool performs its work locally in your browser and does not send the entered content to the 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.
Should I test generated or minified code before publishing it?
Yes. Review and test the result in your own development environment. Browser utilities are convenient for everyday work but do not replace a project-aware compiler, linter, validator or security review.