Markdown & HTML Tools

HTML Beautifier Online

Use HTML Beautifier to format compact HTML onto readable lines. This Markdown and HTML tool runs locally in your browser and produces beautified HTML.

Indents nested tags cleanly Browser-only Instant copy
HTML (minified or messy)

All conversion happens in your browser — your text is never sent to a server

How to use it

  1. 1 Paste the source text into the input panel.
  2. 2 Adjust any mode, formatting, or cleanup options shown on the page.
  3. 3 Run the tool in your browser.
  4. 4 Review the output, then copy or download the result.

Use cases

  • Clean publishing snippets before using them
  • Move content between Markdown, HTML, CSV, and plain text
  • Handle quick conversion tasks without opening a heavyweight editor

Limitations

  • The formatter is designed for snippets and simple documents, not a full browser DOM serializer.
  • Complex malformed markup may need manual cleanup after conversion.
  • Review generated output before using it in production or publishing workflows.

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FAQ

Does HTML Beautifier upload my input?

Your file or text is processed in your browser and is not uploaded.

What does HTML Beautifier create?

It creates beautified HTML. The formatter is designed for snippets and simple documents, not a full browser DOM serializer.

Can HTML Beautifier handle every edge case?

No. Markup and table formats vary. This tool focuses on practical snippets and common writing workflows.