Why should I minify CSS?

Minification reduces file transfer size over HTTP, allowing browsers to download and render stylesheets faster.

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CSS Minifier

Minify and compress CSS stylesheets to reduce file size and speed up page load.

How to Use CSS Minifier

1Paste your CSS code into the editor.
2Click 'Minify CSS'.
3Inspect the byte savings statistics and copy your minified CSS.

Key Features & Benefits

Strips multi-line comments (`/* ... */`) and line breaks
Removes redundant spaces around brackets and colons
Live calculation of bytes saved and compression percentage

About CSS Minifier

Compress CSS stylesheets by stripping comments, redundant whitespace, unnecessary semicolons, and optimizing color codes. Displays before/after byte counts and reduction percentage.

Unlike traditional web tools that send your personal data, uploaded photos, or sensitive text to remote cloud servers, our CSS Minifier operates strictly inside your client browser sandbox. This guarantees high processing speeds without network throttling, and ensures your data privacy is completely preserved.