developer tools• Web Standards
HTML Formatter & Beautifier
Beautify minified or messy HTML templates and components with standard nested indentation and tag alignment.
Processed locally in browser memory.
INPUT (HTML)
OUTPUT
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How to Use HTML Formatter & Beautifier
1
Paste HTML
Enter your raw or minified HTML code.
2
Format
Select 2-space or 4-space indentation.
3
Copy
Copy the clean, beautified HTML.
About HTML Formatter & Beautifier
Parses HTML tokens sequentially, tracking DOM nesting depth and inserting calculated indentation newlines around block-level elements.
Supported Formats
HTMLHTM
Operational Limits
- •Preserves pre and textarea block content verbatim
Key Features
- Configurable indent size (2 or 4 spaces)
- Void element self-closing support
- Preserves inline script and style blocks
- One-click copy and download
Frequently Asked Questions
Yes, content inside <style> and <script> tags is detected and formatted cleanly.
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