JavaScript Code Formatter

Transform your JavaScript code into clean, readable, and properly formatted code

Input characters: 0 | Output characters: 0

Documentation

Features

  • Format JavaScript code with customizable settings
  • Adjust indent size (2, 4, or 8 spaces)
  • Choose between single or double quotes
  • Select line break style (LF or CRLF)
  • Toggle automatic semicolon insertion
  • Option for trailing commas in objects and arrays
  • Real-time character count statistics
  • Copy formatted code to clipboard
  • Clear all fields instantly

How to Use

  • Paste your JavaScript code in the input field
  • Adjust formatting options in the left panel
  • Click "Format Code" to apply formatting
  • Use "Copy Result" to copy the formatted code
  • Click "Clear All" to reset everything

Tips

  • The formatter will attempt to fix minor syntax errors
  • Use appropriate indent size based on your project guidelines
  • Consider your team's coding standards when choosing quote style
  • The formatter preserves important comments in your code