DevUtilX

JavaScript & TypeScript Beautifier - Code Formatter Online

Format and beautify JavaScript/TypeScript code instantly with proper indentation, spacing, and syntax highlighting. Perfect for debugging and readability.

How to Use the JavaScript/TypeScript Formatter

  1. Paste your JavaScript or TypeScript code in the input editor
  2. Select your preferred indentation style (tabs or spaces)
  3. Click the "Format" button to beautify your code
  4. Review the formatted output with proper syntax highlighting
  5. Copy the formatted code using the copy button

💡 Pro Tip: This formatter supports modern ES6+ features, TypeScript syntax, JSX/TSX, async/await, modules, and more — making your code clean and consistent.