📜 JavaScript Formatter

Format and beautify your JavaScript code with customizable options

Input JavaScript
Formatted JavaScript

Frequently Asked Questions

How does the JavaScript formatter work?

Our JavaScript formatter uses industry-standard beautification algorithms to:

  • Properly indent code blocks
  • Format function declarations and expressions
  • Organize object and array literals
  • Handle comments and documentation blocks
  • Format modern JavaScript features (ES6+)
Does it support modern JavaScript?

Yes! Our formatter fully supports modern JavaScript features including:

  • Arrow functions
  • Template literals
  • Destructuring assignments
  • Class syntax
  • Async/await
Will formatting affect my code's functionality?

No, the formatter only changes the appearance of your code, not its functionality. All variables, functions, and logic remain exactly the same - just better organized and more readable.

Can I format minified JavaScript?

Yes! Our formatter can handle minified JavaScript and will transform it into clean, readable code while preserving all functionality. It's perfect for debugging or understanding minified code.