JavaScript Minifier & Beautifier

✅ JavaScript Minification✅ JavaScript Beautification✅ Real-time Processing✅ Syntax Highlighting✅ Error Detection✅ Dark Mode Support

Input JavaScript

Minified Output

About JavaScript Minifier & Beautifier

Our JavaScript Minifier & Beautifier is a powerful tool that helps developers optimize and format their JavaScript code. Whether you need to reduce file size for production or make code more readable for development, this tool provides both minification and beautification capabilities in one place.

Key features of our tool include:

  • JavaScript code minification for production
  • Code beautification for better readability
  • Real-time processing and preview
  • Syntax highlighting for better code visualization
  • Error detection and reporting
  • Dark mode support for comfortable editing

This tool is perfect for:

  • Optimizing JavaScript for production deployment
  • Formatting and cleaning up messy code
  • Learning JavaScript best practices
  • Debugging and code review
  • Preparing code for documentation

Frequently Asked Questions

What is JavaScript minification?

JavaScript minification is the process of reducing the size of JavaScript code by removing unnecessary characters (whitespace, comments, etc.), shortening variable names, and optimizing the code structure. This helps improve page load times and reduces bandwidth usage in production environments.

What is code beautification?

Code beautification is the process of formatting code to make it more readable and maintainable. This includes:

  • Adding proper indentation
  • Organizing line breaks
  • Standardizing spacing
  • Formatting brackets and parentheses
  • Aligning code blocks

How do I use the tool?

Using our tool is simple:

  1. Paste your JavaScript code in the input editor
  2. Choose between Minify or Beautify mode
  3. View the processed code in the output editor
  4. Copy the result or download it as a file

What JavaScript features are supported?

Our tool supports modern JavaScript features including:

  • ES6+ syntax and features
  • Arrow functions
  • Template literals
  • Classes and modules
  • Async/await
  • Destructuring
  • Spread/rest operators

Is my code secure?

Yes, all processing happens entirely in your browser. Your code is never sent to any server or stored anywhere. You can safely use this tool for both personal and professional projects without any privacy concerns.