JavaScript Formatter & Minifier Online
Free online JavaScript formatter and minifier. Beautify messy JS code with proper indentation or minify for production.
Input JavaScript
Result
💡 What
JS Formatter
- Formats minified JavaScript into readable code with proper indentation based on braces, brackets, and semicolons.
📖 How
Steps
- Paste JS and click Format or Minify
- Choose 2 or 4 space indentation
- Handles nested blocks and objects
🎯 When
Use cases
- Reading minified library source
- Debugging compressed code
- Preparing scripts for deployment
FAQ
Does it handle ES6+?▾
It formats based on brace/bracket structure, so it handles arrow functions, template literals, and destructuring correctly.