Developer Tools

CSS / HTML / JS Minifier

Minify CSS, HTML, or JavaScript with a local lightweight pass. Runs locally in your browser.

Language

Ready — processing stays in your browser.

About CSS / HTML / JS Minifier

Minify CSS, HTML, or JavaScript with a local lightweight pass. Paste or type input, then copy the result from this browser tab.

How to use CSS / HTML / JS Minifier

  1. Open CSS / HTML / JS Minifier and paste your input.
  2. Choose format, encode, or validate options as needed.
  3. Copy or download the output. Nothing is required to leave this tab for local transforms.

What to expect

  • Text transforms and checks run in the browser
  • Useful for debugging payloads, hashes, and encodings
  • No account required for everyday use