developer Tools
HTML Beautifier
Format and beautify minified or messy HTML code.
Runs 100% in your browser — your data never leaves this device
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Buy me a coffeeWhat is HTML Beautifier?
HTML beautification transforms minified or poorly formatted HTML into clean, readable code with proper indentation and line breaks. This makes the markup easier to understand, edit, and maintain. Our beautifier handles nested elements properly and preserves content integrity.
How to Use HTML Beautifier
1. Paste your minified or messy HTML code
2. Choose indentation style (spaces or tabs)
3. Select indentation size
4. Click "Beautify" to format
5. Copy or download the formatted result
Common Use Cases
- Making minified HTML readable
- Standardizing HTML formatting
- Debugging compressed templates
- Preparing HTML for documentation
- Cleaning up generated markup
Frequently Asked Questions
Will beautifying change my HTML structure?
No, beautification only adds whitespace and line breaks. The DOM structure remains identical.
Does it preserve inline styles and scripts?
Yes, inline content is preserved. For better results with embedded JS/CSS, use dedicated formatters.
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