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HTML Formatter/Minifier

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Last updated: 2026 · Free online tool

What is HTML Formatter/Minifier?

Free online tool to format or minify HTML code

How to Use

  1. 1
    Enter HTML — Paste your HTML code on the left.
  2. 2
    Select mode — Choose format or minify mode.
  3. 3
    Execute — Click the execute button and the result will be displayed.

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Frequently Asked Questions

Format adds indentation for readability, while minify removes whitespace to reduce file size.

Yes, it uses Prettier standalone running in the browser for formatting.

Prettier automatically attempts some corrections, but severe errors will display an error message.

No. Prettier runs directly in the browser.

Currently only pure HTML is supported. Use the JS formatter for JSX.

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