JavaScript Beautifier
Beautify or minify JavaScript and TypeScript code with customizable formatting options.
Processed in your browser
Indentation:
OutputRecommended ToolAffiliate
GitHub Pro
Advanced code review, CI/CD, and collaboration for developers.
What is JavaScript Beautifier?
A JavaScript beautifier reformats messy, minified, or obfuscated JavaScript and TypeScript code into a clean, readable format. It adds proper indentation, line breaks, and spacing, making code easier to understand and debug.
How to Use
- Paste your JavaScript or TypeScript code into the input area
- Click Beautify to format the code with proper indentation
- Or click Minify to compress the code into minimal characters
- Choose your preferred indentation style (2 spaces, 4 spaces, or tab)
Frequently Asked Questions
- Can this tool format TypeScript code?
- Yes, the beautifier handles TypeScript syntax including type annotations, interfaces, generics, and decorators.
- Will beautifying change how my code runs?
- No, beautifying only changes whitespace, indentation, and line breaks. The code logic and behavior remain identical.
- What's the difference between beautify and minify?
- Beautify adds indentation and line breaks for readability. Minify removes all unnecessary whitespace and comments to reduce file size for production deployment.