JavaScript Formatter

Format and beautify your JavaScript code with customizable options to make it more readable and consistent.
Input JavaScript
Formatted JavaScript

Key Features

  • Modern side-by-side editor interface
  • Multiple formatting options to fit your coding style
  • Syntax highlighting for better readability
  • Tabs-based settings configuration
  • One-click copy and download functionality
  • Free to use, no registration required

Common Use Cases

  • Format messy or minified JavaScript code
  • Standardize coding style across team projects
  • Clean up code before code reviews
  • Make legacy code more readable and maintainable
  • Learn proper JavaScript formatting as a beginner

How to Use

  1. Paste your JavaScript code into the input editor
  2. Configure your preferred formatting options in Settings
  3. Click the 'Format JavaScript' button to beautify your code
  4. Review the formatted result in the output editor
  5. Copy the formatted code or download it as a file
  6. Use the beautifully formatted JavaScript in your project