Free CSS Minifier Online

CSS Minifier

Minify your CSS code instantly to reduce file size and improve website performance! Remove unnecessary whitespace, comments, and optimize your stylesheets for faster loading times.

Features

• Instant Minification: Compress CSS code in real-time
• Size Reduction: See exact bytes saved
• Comment Removal: Remove all CSS comments
• Whitespace Optimization: Remove unnecessary spaces and line breaks
• Property Optimization: Optimize CSS properties and values
• Performance Metrics: Track compression statistics

Benefits

Faster Loading

• Reduced file sizes mean faster download times
• Improved Core Web Vitals scores
• Better user experience on slow connections

Bandwidth Savings

• Less data transfer for mobile users
• Reduced hosting costs
• Lower CDN usage

SEO Benefits

• Faster page speeds improve search rankings
• Better mobile performance scores
• Improved user engagement metrics

Best Practices

• Always keep original unminified CSS for development
• Use minified CSS only in production environments
• Combine multiple CSS files before minifying
• Enable gzip compression on your server
• Use CSS preprocessors for better organization

Start minifying your CSS today and boost your website’s performance!