HTML Beautifier

Format and beautify HTML code with proper indentation

Input HTML
Enter or paste your HTML code

194 characters

Quick Examples
Statistics

0

Input Bytes

0

Output Bytes

0

Lines

Output HTML
Beautified HTML result
Before & After

Minified → Beautified:

Before:

<div><h1>Title</h1><p>Text</p></div>

After (2 spaces):

<div>
  <h1>Title</h1>
  <p>Text</p>
</div>
Use Cases
  • • Format minified HTML code
  • • Improve HTML readability
  • • Debug HTML structure
  • • Clean up generated HTML
  • • Prepare code for documentation
  • • Validate HTML structure
  • • Code review preparation
  • • Learn HTML formatting
Features
  • • 4 indentation styles
  • • Proper tag nesting
  • • Self-closing tag handling
  • • Inline tag preservation
  • • Comment formatting
  • • DOCTYPE handling
  • • Copy formatted output
  • • Download as .html file
  • • Quick example templates
  • • Statistics display
Tips
  • • Use 2 spaces for web standards
  • • Close all tags properly
  • • Use semantic HTML5 elements
  • • Validate output before using
  • • Check browser compatibility
  • • Test on multiple devices
Supported Elements
  • • Block elements (div, p, section, etc.)
  • • Inline elements (span, a, strong, etc.)
  • • Self-closing tags (br, hr, img, etc.)
  • • Form elements (input, button, select)
  • • Lists (ul, ol, li)
  • • Tables (table, tr, td, th)
  • • HTML5 semantic tags
  • • Comments and DOCTYPE
Limitations

This is a basic beautifier that:

  • • Focuses on structure & indentation
  • • Handles common HTML patterns
  • • Preserves tag attributes
  • • May not handle malformed HTML

For advanced formatting, use Prettier or HTML Tidy