JS Beautifier Pro
Professional JavaScript Formatter • 100% Client-Side • No Server Upload • Real Working
✨ Smart Indentation
⚡ Real-time Preview
📊 Line Counter
🔄 Minify Support
📋 One-Click Copy
🎨 Syntax Highlighting
Beautifier Settings
Input JavaScript
Lines: 0
Chars: 0
Beautified Output
Lines: 0
Chars: 0
Try Examples:
Smart Formatting
Automatically detects and applies proper indentation, spacing, and line breaks for clean, readable code.
Lightning Fast
100% client-side processing. Your code never leaves your browser. Instant results.
Minify Support
Compress your JavaScript for production with customizable minification options.
Code Analysis
Real-time line count, character count, and syntax statistics for your code.