QuickToolsFree Online Tools

CSS Minifier

Minify and compress CSS code by removing comments, whitespace, and redundant characters to reduce file size.

cssminifycompressoptimizeminifier

Drag & drop a file here, or click to browse

Supports documents, images, audio, video, and text files

Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.

Examples

Example 1
/* styles */
body {
  background: white;
  color: black;
}
Click "Example 1" above to load
Example 2
.container {
  display: flex;
  align-items: center;
}
Click "Example 2" above to load
Example 3
h1, h2, h3 {
  font-weight: bold;
  margin: 0;
}
Click "Example 3" above to load

Frequently Asked Questions

Q: What does the CSS minifier do?

A: It removes comments, extra whitespace, and newlines to reduce CSS file size.

Q: Is the minified CSS safe to use in production?

A: Yes, the logic is purely whitespace/comment removal and does not alter selectors or values.

Related Tools

Privacy & Security

This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.