Code Beautifier

Auto-detect and format JSON, XML, HTML, CSS, JavaScript code with proper indentation.

Language

Input Code

0 bytes

Beautified Code

0 bytes

Features

  • 🔍 Auto-detect code language
  • ✨ Format JSON, XML, HTML, CSS, JavaScript
  • 📐 Proper indentation
  • 📋 Copy to clipboard
  • 💾 Download formatted code
  • ⚡ Fast client-side processing
  • 🔒 Your code never leaves your browser
  • 🌙 Dark mode support

How to Use

  1. Paste Code - Enter your code in the input area
  2. Select Language - Choose language or use auto-detect
  3. Beautify - Click "Beautify Code" button
  4. Copy or Download - Use buttons to save the result

Supported Languages

  • JSON: Format and validate JSON data
  • XML: Format XML documents
  • HTML: Format HTML markup
  • CSS: Format CSS stylesheets
  • JavaScript: Format JavaScript code
✓ Success!