Code Minifier

Minify JavaScript, CSS, HTML, and JSON code

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About Code Minification:

  • JavaScript: Uses Terser
  • CSS: Uses CSSO
  • HTML: Removes comments and whitespace
  • JSON: Removes all formatting

All processing happens in your browser.

Optimize your web performance. Reduce the footprint of your assets by removing unnecessary whitespace, comments, and line breaks without changing the functionality of your code.

Minification is the process of removing all unnecessary characters from source code without changing its functionality. This includes removing whitespace, newlines, and comments, and sometimes shortening variable names.

Production Launch

Always minify your CSS and JS before deploying to a live server to save bandwidth.

PageSpeed SEO

Improve your Google PageSpeed Insights score by reducing the 'Time to First Byte' (TTFB).

We use professional-grade libraries like Terser (for JS) and CSSO (for CSS). These tools perform 'tree-shaking' and dead-code elimination to ensure the smallest possible output.

MethodHow it WorksResult
MinifyRemoves charsReadable-ish code
GzipBinary compressionBinary file

Supports ES6+ syntax for JavaScript and modern CSS features like Grid and Variables.

Frequently Asked Questions

Will minification break my code?
It shouldn't. However, for JavaScript, ensure your code is syntactically correct before minifying.

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