FormatPaste

HTML Formatter

Paste HTML markup, format it, and copy readable output.

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All formatters

Input

paste here

Output

formatted

Free HTML formatter

Format HTML markup online in seconds

Use this HTML formatter for messy markup, copied components, email snippets, or compact HTML blocks. Paste your HTML and copy clean formatted markup immediately.

Indent HTML

Turn cramped markup into readable nested HTML.

Clean copied markup

Remove common code block noise before formatting.

Copy formatted HTML

Paste, format, copy — no second page or modal.

How this HTML formatter helps

Before and after formatting

Paste compact, copied, or hard-to-read HTML into the input pane. FormatPaste cleans common paste artifacts first, then formats the code into readable output that is easier to scan, debug, share, or copy into your editor.

Common HTML formatting use cases

Use it for quick snippets from documentation, AI chat output, Stack Overflow answers, config examples, API responses, old files, minified blocks, and code that picked up line numbers or markdown fences while being copied.

Safe paste reminder

FormatPaste is built for speed, but you should avoid pasting passwords, API keys, tokens, private keys, recovery codes, customer data, or other secrets into any online formatter. Use local tools for sensitive code.

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HTML Formatter FAQ

How do I format HTML online?

Paste HTML into the input pane and the formatter creates readable output.

Can it format nested HTML?

Yes. It formats nested markup into a more readable structure.

Is this HTML formatter free?

Yes. It is free to use.