Free Online HTML Formatter & Beautifier

Beautify and indent messy HTML markup with clean hierarchical nesting.

Beautify and indent HTML markup
Client-Side Guarantee: Processed 100% locally in your browser. No files or data are uploaded.

How to Use the HTML Formatter

  1. Paste your HTML code.
  2. Click Format HTML.
  3. Copy the beautified output.

Key Features

✓ Configurable indentation (2 or 4 spaces)
✓ Preserves inline script and style tags
✓ Collapses redundant blank lines
✓ Copy and download buttons

About HTML Formatter

Format tangled or minified HTML documents into clean, properly indented markup with customizable 2 or 4 space indentation.

Frequently Asked Questions

Does it alter embedded JavaScript or CSS?

No, script and style contents are preserved and formatted neatly within their respective blocks.

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