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Free HTML Formatter / Beautifier Online

Use this free HTML formatter to indent and tidy messy HTML. Fast, private, and works directly in your browser.

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What is HTML Formatter?

HTML Formatter reformats minified or messy HTML into clean, properly indented markup. It is useful for reading templates and email HTML and tidying your own pages. Formatting runs in your browser.

How to use this tool

  1. Paste your HTML into the input box.
  2. Click Format HTML.
  3. Copy the formatted markup.

Features

  • Reformat and indent HTML
  • Handles minified markup
  • Adjustable indentation
  • Copy the formatted HTML
  • Runs entirely in your browser

This tool runs in your browser. Your files and text are not uploaded to our servers, and we do not store your input.

Frequently asked questions

Does it change my markup?+

No. Only whitespace and indentation change; the HTML structure stays the same.

Can it expand minified HTML?+

Yes. Paste minified HTML and it will be indented for readability.

Is my HTML uploaded?+

No. Formatting happens entirely in your browser.

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