What is CSS Minification?

CSS minification is the process of removing unnecessary characters from CSS code without changing its functionality. This includes removing whitespace, comments, and optimizing color codes and values. Minified CSS files are smaller and load faster, improving website performance.

Features

Instant CSS minification and compression
Removes comments and unnecessary whitespace
Optimizes color codes and values
Shows file size reduction percentage
Auto-minify as you type
One-click copy to clipboard
100% client-side processing - your code never leaves your browser
Free and no registration required

Why Minify CSS?

Reduce file size by 20-40% on average
Faster page load times and improved performance
Lower bandwidth usage for your users
Better SEO rankings due to faster load times
Reduced hosting costs from lower bandwidth usage

Common Use Cases

Preparing CSS for production deployment
Optimizing CSS for faster website loading
Reducing bandwidth usage on high-traffic sites
Compressing CSS before CDN deployment
Creating lightweight CSS for mobile applications

Часто задаваемые вопросы (FAQ)

Is my CSS data private?

Yes, absolutely. All processing happens entirely in your browser. Your CSS code is never sent to any server, making this tool 100% client-side and completely private.

Does minification break my CSS?

No. CSS minification only removes unnecessary characters like whitespace, comments, and redundant semicolons. The resulting CSS is functionally identical to the original and will render exactly the same in all browsers.

How much can CSS be compressed?

Typical CSS files can be reduced by 20-40% through minification. The exact savings depend on how much whitespace, comments, and formatting your original CSS contains. Heavily commented stylesheets will see the greatest reductions.

CSS Минификатор

Как использовать этот CSS Минификатор