Code Minifier/Beautifier
Optimize your JavaScript, CSS, and HTML code with professional minifier and beautifier. .
All processing is done client-side in your browser. Your code is not sent to any server.
Why Choose Our Code Minifier
✓ Production Optimization
Reduce file sizes by up to 70% for faster loading times and improved performance.
✓ Multiple Languages
Support for JavaScript, CSS, HTML, JSON, and XML with language-specific optimization.
✓ Advanced Compression
Smart algorithms preserve functionality while achieving maximum compression.
✓ Development Tools
Beautify minified code for debugging and improve readability with proper formatting.
✓ Instant Processing
Lightning-fast minification and beautification with no file size limits.
✓ Privacy First
All processing happens in your browser - your code never leaves your device.
Code Minifier Use Cases
Production Deployment
- • Website optimization
- • Mobile app bundles
- • API response size
- • CDN distribution
Development Workflow
- • Code formatting
- • Debug minified code
- • Code review prep
- • Legacy code cleanup
Performance
- • Reduce bandwidth
- • Faster page loads
- • Lower hosting costs
- • SEO improvement
Popular Code Minification Searches
JavaScript Minification
- • How to minify JavaScript online free
- • JavaScript minifier with source maps
- • ES6 JavaScript minification tool
- • React code minifier online
- • Node.js minification tool
CSS & HTML Optimization
- • CSS minifier with vendor prefixes
- • HTML minifier preserve comments
- • SCSS to minified CSS converter
- • Inline CSS minification tool
- • HTML5 minifier online free
Performance Benefits
Code minification can reduce file sizes by 30-70%, improving page load times by 20-50%. Studies show that every 100ms improvement in load time increases conversion rates by up to 1%.
Technical Features
Minification Process
Our minifier removes whitespace, comments, unnecessary semicolons, shortens variable names (in safe mode), and optimizes code structure while preserving exact functionality.
Beautification Options
Customizable indentation (2 or 4 spaces, tabs), brace style selection, line wrapping preferences, and automatic syntax error detection with highlighting.
Supported Formats
- • JavaScript (ES5/ES6+)
- • CSS (CSS3)
- • HTML (HTML5)
- • JSON
- • XML
- • SCSS/SASS