CSS Autoprefixer Lite

Add -webkit-, -moz- and -ms- vendor prefixes to common CSS properties instantly.

CSS input:

Prefixed CSS:

Output appears here…

How to use

Paste CSS and click Prefix. Prefixed declarations are inserted above each property. Everything runs in your browser.

Which properties get prefixes?

transform, transition, animation, flex, user-select, appearance, backdrop-filter, clip-path and more.

Do I still need Autoprefixer?

For full browser-target prefixing use the real Autoprefixer — this is a quick lite version for common cases.

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Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.