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CSS Minifier

Online CSS Minifier/Compressor. Free! Provides an API. Simple Quick and Fast.

Input CSS

Minified Output


Click on the language of your choice to see an example:


Many of our users have made plugins for various editors which are listed on the plugins page.

Django Helper

Gustavo Vargas has written a Django plugin which allows you to use both CSS Minifier and from within your projects.

Sublime Text 2 Plugin

Thomas Lété has made a Minifier plugin for Sublime Text 2. Thanks Thomas.

Krusader File Manager

Jon Toffy made a plugin for the Krusader File Manager

PHP Library

Tony Almeida made a PHP Library - PHP-JS-CSS-Minifier - to help minify both CSS and JS files in your PHP projects. Thanks Tony!


Lots of people are making little programs to use CSS Minifier - see the programs page.


GGG-KILLER made a C# program to use both CSS Minifier and JavaScript Minifier :

Kotlin Minifier

CraicOverflow89 made a Kotlin minifier: