TToolsKit

CSS Minifier

Minify CSS with optional structural optimizations via clean-css.

Paste, drop a file, or .

How to use css minifier

  1. 1
    Paste CSS

    Any stylesheet.

  2. 2
    Pick a level

    Level 1 is fast. Level 2 merges duplicate rules.

Frequently asked questions

Does it break animations or fonts?
No. clean-css preserves selector specificity and keyframes.

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