CSS 壓縮工具

透過刪除註解、空白字符和多餘符號來壓縮 CSS 程式碼，減少檔案大小。

cssminifycompressoptimizeminifier

Drag & drop a file here, or click to browse

Input

Output

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.

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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.