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HTML Formatter

Beautify and format HTML code instantly. Free online HTML formatter with proper indentation and syntax highlighting.

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HTML Formatter - Beautify and Format HTML Code Online

Our free online HTML Formatter helps you beautify and format your HTML code with proper indentation and clean structure. Whether you are working with messy HTML output or need to make your code more readable, this tool formats your HTML instantly using the Prettier code formatter.

How to Use the HTML Formatter?

  1. Paste or type your HTML code in the input area
  2. Select your preferred indentation size (2, 4, or 8 spaces)
  3. The formatted HTML appears automatically on the right side
  4. Copy or download the formatted code

Features

  • Instant HTML formatting with proper indentation
  • Configurable indentation size (2, 4, or 8 spaces)
  • Real-time formatting as you type
  • Syntax highlighting with HTML language support
  • Copy to clipboard and download functionality
  • File upload support for HTML files

Frequently Asked Questions

What is HTML formatting?

HTML formatting is the process of adding proper indentation, line breaks, and spacing to HTML code to make it more readable and maintainable. Formatted HTML is easier to debug, edit, and collaborate on.

Does this tool preserve my HTML structure?

Yes, the HTML formatter preserves all your HTML tags, attributes, and content. It only changes the whitespace and indentation to make the code more readable.

What indentation should I use?

2 spaces is the most common choice for HTML formatting and is recommended for most projects. 4 spaces is also widely used in some coding standards. Choose what matches your project's existing style.

Is my HTML code sent to any server?

No, all formatting happens entirely in your browser using the Prettier library. Your code never leaves your device, ensuring complete privacy and security.

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