CSS Minifier & Compressor

Input CSS

📁 Click to upload CSS file or drag & drop

Supports .css files and text files

Minified Output

Copied to clipboard!

About CSS Minifier

Minify CSS Online - Our free CSS minifier tool helps you compress and optimize your CSS code instantly. Simply paste your CSS, click minify, and get optimized code that loads faster.

Make your website smaller and faster to load by minifying your CSS code. This tool removes whitespace, strips comments, and optimizes common patterns to reduce file size by 30-50%.

Features: Copy to clipboard, download minified CSS, file upload support, compression statistics, dark mode, and more. Perfect for developers and web designers.