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CSS Minifier

Minify CSS code by removing whitespace, comments, and unnecessary characters.

CSS Minifier

Complete CSS Minifier Guide

What is CSS Minifier?

CSS Minifier is a tool that removes unnecessary whitespace, comments, and line breaks from CSS code to reduce file size. It also performs additional optimizations like converting 0px to 0 and rgb() to #hex. Optimized CSS improves website loading speed.

Key Features

Provides CSS comment removal (// and /* */), consecutive whitespace optimization, zero value optimization (0px -> 0), color optimization (rgb -> hex), and attribute space removal. Check compression rates in real-time and compare with the original.

How to Use

Paste your CSS code into the input area and click the 'Minify' button. You can check the original size, compressed size, and savings rate. View the minified code in the result tab and copy it for use. The 'Comparison' tab shows the original and compressed versions side by side.

Frequently Asked Questions (FAQ)

Q. Does minified CSS work properly?
A. Yes, it works exactly the same. Only unnecessary whitespace and comments are removed, so there's no effect on browser rendering. All styles and functionality are preserved.
Q. Does it support CSS variables and media queries?
A. Yes, it safely handles all CSS syntax including CSS variables (--variable), media queries, @import, @font-face, and more. Structure and functionality are fully preserved.
CSS Minifier - Free CSS Minifier Tool | All-in-One Toolbox