Instantly beautify messy HTML code or compress it for production. Sort attributes, customize indentation, and clean up markup with precision. Everything runs locally in your browser.
Switch between human-readable indented markup and compact production-ready minified code in a single click.
Optionally alphabetize HTML attributes for consistency, cleaner diffs, and easier code review across your team.
Your markup is processed entirely inside your browser. No HTML is uploaded to any remote server, ever.
Copy the formatted output to your clipboard or download it as a clean .html file ready to paste into your project.
Paste your raw or minified HTML into the left pane, or upload an .html file directly from your computer.
Pick indentation (2 spaces, 4 spaces, or tabs), toggle attribute sorting, attribute-per-line, and comment preservation.
Review the formatted output in the right pane, then copy it to your clipboard or download the cleaned .html file.
Yes. All formatting and minification happens locally inside your web browser. Nothing is sent to external servers.
Absolutely. Switch to "Minify" mode to remove unnecessary whitespace and comments for production-ready compact HTML.
Yes. Enable "Sort Attributes" to alphabetize all element attributes for consistent, review-friendly markup.
Yes! Press Alt+C to copy formatted output, Alt+D to download the HTML file, and Alt+H to open the shortcuts help.