📋 How to use the CSS Autoprefixer?

  1. Paste your CSS code into the 'Input CSS' box.
  2. Press the big 'Add Prefixes' button.
  3. The tool will automatically add vendor prefixes (like -webkit- and -moz-) for 70+ common properties.
  4. This includes properties for Flexbox, Grid, Animations, Transitions, Transforms, and more.
  5. The prefixed code will appear in the 'Output CSS' box, ready to copy.

CSS Autoprefixer

Paste your CSS to add vendor prefixes (e.g., -webkit-, -moz-) for older browsers.

Want to Learn How This Works?

This tool uses a custom JavaScript engine to parse and prefix CSS. For professional projects, developers use PostCSS. Learn all about it on CodeWithMSMAXPRO.me.

Start Learning Now →
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