Code Beautifier

Beautify and format HTML, CSS, JavaScript, JSON, and TypeScript code

What is Code Beautifier?

The Beautify Code tool is a free online formatter that automatically detects and beautifies HTML, CSS, JavaScript, JSON, and XML code in your browser. Paste any messy or minified code and get clean, properly indented output instantly without needing to know which formatter to use.

Why Use DevBench Code Beautifier?

DevBench Code Beautifier runs entirely in your browser — your data never leaves your device. No sign-up, no limits, no watermarks, completely free forever.

How to Use Code Beautifier

  1. Paste your code into the input textarea
  2. The tool auto-detects the language (HTML, CSS, JS, JSON, XML)
  3. Click "Beautify" to format and indent the code
  4. View the formatted output with proper indentation
  5. Copy the result using the Copy button

Examples

  • Beautify minified HTML from a CMS export
  • Format compressed CSS from a CDN library
  • Beautify minified JavaScript bundle
  • Format JSON API response for readability
  • Beautify XML configuration file

Use Cases

  • Formatting any code without knowing the specific formatter
  • Beautifying mixed code files for debugging
  • Formatting code for documentation and presentations
  • Cleaning up code copied from websites
  • Formatting code for code reviews
  • Beautifying exported code from design tools
  • Formatting code snippets for tutorials

Frequently Asked Questions

What languages does it support?

Supports HTML, CSS, JavaScript, JSON, and XML auto-detection and formatting.

How does auto-detection work?

The tool analyzes the code structure to identify the language before applying the appropriate formatter.

Is my code sent to a server?

No, all formatting happens locally in your browser. Your code never leaves your device.

Can it format TypeScript or JSX?

It formats standard JavaScript. For TypeScript or JSX, use dedicated formatters for best results.

What if auto-detection is wrong?

Use the specific formatter tools (HTML Formatter, CSS Formatter, etc.) for guaranteed correct formatting.