Free JavaScript Beautifier & Formatter
Format and beautify JavaScript code with proper indentation. Choose your indentation style, brace format and improve code readability instantly.
How to Use the JavaScript Beautifier
Paste your minified or poorly formatted JavaScript into the left panel. Select your preferred indentation style (spaces or tabs). Click Beautify JS to format the code with proper spacing and indentation. This makes it much easier to read and debug your code. Click Copy to copy the result and Clear to reset both panels.
Key Features
- Beautify minified JavaScript code
- Choose indentation: 2 spaces, 4 spaces, or tabs
- Proper spacing around operators and keywords
- Handles complex nested structures
- Supports ES6 syntax and modern JavaScript