Code Minifier

Minify code online for free. Compress JavaScript, CSS, HTML, and JSON by removing whitespace, comments, and shortening variable names.

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Coming SoonDeveloper Tools

The full version of Code Minifier is being built right now. We add new fully functional tools every week. In the meantime, you can use the basic workspace below.

About Code Minifier

Minify code online for free. Compress JavaScript, CSS, HTML, and JSON by removing whitespace, comments, and shortening variable names.

This tool is completely free and runs 100% in your browser. Your data is never uploaded to any server — everything is processed locally on your device for maximum privacy and speed.

About Code Minifier

Minify code online for free. Compress JavaScript, CSS, HTML, and JSON by removing whitespace, comments, and shortening variable names.

Features

  • 100% free with no sign-up required
  • Runs entirely in your browser for full privacy
  • No data stored, no files uploaded to servers
  • Works on desktop and mobile devices