JavaScript Formatter

Format and validate JavaScript code with our free online tool.

About JavaScript Formatting

JavaScript is a programming language that conforms to the ECMAScript specification. It is used to make web pages interactive and provide online programs.

Features:

  • Format JavaScript: Beautify and indent JavaScript code for better readability
  • Validate JavaScript: Check if your JavaScript is valid and well-formed
  • Customizable Formatting: Adjust indentation and brace style
  • Copy to Clipboard: Easily copy formatted JavaScript

Common Uses:

  • Format minified JavaScript code
  • Validate JavaScript before deployment
  • Improve code readability
  • Debug JavaScript-related issues

Privacy Information

This tool processes JavaScript code locally in your browser. We do not store or transmit any of your code. All processing is done securely.