JavaScript Formatter

Beautify and format JavaScript code with proper indentation

Formats and beautifies your JavaScript code with proper indentation

How to Use JavaScript Formatter

1

Paste JavaScript Code

Enter your minified, compressed, or unformatted JavaScript code. Works with ES5, ES6+, and modern JavaScript syntax.
2

Click Format

Press the "Format" button to beautify your code. The tool adds proper indentation, line breaks, and spacing automatically.
3

Review Clean Code

Examine your JavaScript with proper formatting. Functions, objects, and control structures are clearly visible with consistent indentation.
4

Copy Formatted JS

Use the copy button to get your formatted JavaScript. Your code is now readable and ready for development or debugging.

About JavaScript Formatter

The JavaScript Formatter is an essential tool for JavaScript developers who need to clean up minified, compressed, or poorly formatted code. It automatically adds proper indentation and line breaks to make your JavaScript code readable and maintainable.

Key Features:

  • Modern JS Support: Works with ES5, ES6, ES7, and newer JavaScript syntax
  • Smart Indentation: Properly indents functions, objects, arrays, and control structures
  • Preserves Logic: Maintains all functionality while improving readability
  • Code Statistics: Shows line count, character count, and size metrics
  • Quick Copy: Copy formatted code to clipboard with one click

Perfect For:

  • Debugging minified JavaScript from production sites
  • Reading third-party libraries and plugins
  • Cleaning up legacy code for maintenance
  • Preparing JavaScript for code reviews
  • Learning JavaScript by studying formatted examples

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