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HTML Formatter

Format and beautify HTML code

80 visits

HTML Formatter takes minified, compressed, or inconsistently indented HTML and reformats it with clean, readable indentation — useful for debugging a page's structure, reviewing someone else's markup, or making a minified file editable again.

Paste your HTML here

How to use HTML Formatter

  1. 1

    Paste your HTML into the input box.

  2. 2

    The formatter reformats it instantly with consistent indentation.

  3. 3

    Review the beautified output.

  4. 4

    Copy the formatted HTML to your clipboard.

Everything you need to know about formatting HTML

What does this do?

Reindents HTML markup with consistent nesting and line breaks, making the document's actual structure visible — which element is inside which — instead of a wall of tags with no visual hierarchy.

When you actually need this

  • Reading minified HTML pulled from a live page's source.
  • Cleaning up markup exported from a design tool or CMS before further editing.

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Frequently Asked Questions

Will formatting change how my HTML renders?

No — only whitespace and indentation change. Tags, attributes and content stay exactly as they were, so rendered output is identical.

Can I use this to shrink HTML for production instead?

That's the opposite operation — use HTML Minifier to strip whitespace and comments for a smaller production file.

Does this tool send my HTML anywhere?

Yes — the HTML you paste is sent to our servers to be formatted and the result is returned to you; we don't store the content itself.

Is there a size limit?

No hard limit for typical pages — very large HTML documents may take a moment longer to render.

Does it fix broken or invalid HTML?

It reformats whatever you paste, but doesn't validate or repair malformed markup — check unclosed tags separately if the source looks broken.

Is this tool free to use?

Yes — completely free, with no signup and no usage limits for casual use.