HTML Formatter & Beautifier

Format, beautify, and indent HTML markup online for free. Fix messy indentation and inspect clean syntax structures locally.

Beautify messy or minified HTML documents into clean, properly indented markup. Configure indentation depth and tags formatting with instant browser-based execution.

How to use

1. Paste your raw, unformatted, or minified HTML markup into the input editor.
2. Select your desired indentation (2 spaces, 4 spaces, or Tab).
3. Click "Format / Beautify" to indent neatly, or "Minify HTML" to strip unneeded whitespace.
4. Copy the cleaned code with one click.

Frequently asked questions

Does this minifier preserve DOCTYPE and valid tags?

Yes, DOCTYPE declarations, comments, and void HTML5 tags are respected.

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