HTML Formatter
Professional HTML formatter that beautifies and properly indents HTML code for improved readability. Automatically fixes formatting issues, adds proper line breaks and indentation, and organizes HTML structure. Perfect for cleaning up minified HTML, improving code readability, standardizing code style, and preparing HTML for code reviews. Features include customizable indentation (2 spaces, 4 spaces, tabs), smart tag recognition and formatting, attribute formatting and organization, preservation of inline elements, removal of unnecessary whitespace, and formatting of embedded CSS and JavaScript within HTML. The tool handles HTML5 elements, self-closing tags, void elements, XHTML compatibility, and provides syntax validation with error highlighting. Essential for web developers maintaining code quality, teams enforcing coding standards, educators teaching HTML best practices, and anyone working with HTML code. Includes options for maximum line length, attribute wrapping, tag case conversion (lowercase/uppercase), and quote normalization (single/double quotes).
Features
🎨 Smart Formatting
Automatically indents HTML with proper nesting and preserves inline elements.
⚙️ Configurable Indentation
Choose between 2, 4, or 8 spaces for indentation.
📁 File Upload
Upload HTML files directly for formatting.
💾 Download Output
Save formatted HTML as a file with one click.
💡 How to Use
- •Paste your HTML code or upload an HTML file
- •The formatter automatically adds proper indentation and line breaks
- •Inline elements like <span>, <a>, <strong> are preserved on the same line
- •Choose your preferred indentation size (2, 4, or 8 spaces)
- •Copy the formatted result or download it as an HTML file
How to Use HTML Formatter
Paste HTML
Enter minified or messy HTML
Choose Options
Set indentation preferences
Format
Beautify HTML instantly
Copy/Download
Use formatted HTML
Features
Before/After Compare
View side-by-side comparison
Privacy First
All processing happens in your browser
Instant Download
Download processed images immediately
Mobile Friendly
Works on all devices