Supercharge your website's performance with JavaScript Minifier, the advanced browser extension that transforms standard JavaScript code into highly optimized, production-ready minified code. Perfect for web developers, performance engineers, and frontend specialists who understand that every byte counts in modern web development. Our powerful minification engine employs advanced techniques like variable mangling, dead code elimination, and intelligent compression to reduce your JavaScript file size significantly while maintaining full functionality.

Built with performance optimization in mind, this professional-grade tool processes everything locally in your browser, ensuring complete security of your source code. Whether you're preparing for production deployment, optimizing landing pages, or enhancing web application performance, our minifier delivers consistent, reliable results. The extension features terser-based optimization, offering industry-standard compression techniques including variable name mangling, whitespace removal, and dead code elimination. With features like instant preview, one-click file download, and clipboard integration, you can streamline your optimization workflow and deliver faster-loading web experiences to your users.

Key Benefits

🚀 Maximum Compression - Reduce code size significantly
🔒 Secure Processing - All minification happens locally
⚡ Performance Boost - Smaller file sizes for faster loading
📊 SEO Impact - Improved page speed scores
💾 Quick Export - Instant download of optimized code

Features

⚙️ Advanced code mangling options
🎯 Dead code elimination
🗑️ Automatic comment removal
📝 Variable name optimization
👀 Real-time preview
📋 One-click copy functionality
🔄 File support