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HTML Formatter

Free

Paste raw or minified HTML and get a nicely indented, formatted version. Great for debugging templates and cleaning up generated markup.

Indent:

How to Use HTML Formatter

  1. 1

    Paste your raw or minified HTML markup into the input panel.

  2. 2

    Choose your preferred indentation size — 2 spaces or 4 spaces — using the toggle at the top.

  3. 3

    The formatted HTML appears in the output panel instantly with proper nesting, indentation, and attribute alignment.

  4. 4

    Click "Copy" to copy the result. Inline <script> and <style> blocks are preserved unchanged inside the formatted markup.

Features

  • ✓ Configurable indentation
  • ✓ Attribute sorting option
  • ✓ Preserves embedded scripts and styles

Frequently Asked Questions

Will it break my HTML?

No. The formatter only adjusts whitespace and indentation — it never modifies tags, attributes, or content.

Does it reformat inline JavaScript or CSS?

Inline <script> and <style> blocks are preserved as-is. Only the surrounding HTML structure is indented.