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Code Minifier & Beautifier

Minify and beautify HTML/CSS/JavaScript with compression ratio display.

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📖 Instructions

Code Minifier & Beautifier Instructions



Introduction


Minify and beautify HTML, CSS and JavaScript code, with real-time compression ratio display to help optimize page load performance.

How to Use


  • Choose code type: HTML, CSS or JavaScript

  • Paste the code into the input box

  • Click "Minify" to compress to minimum size, or "Beautify" to format into readable layout

  • Check the compression ratio and click "Copy" to copy the result


    • Notes


  • Minified code is not readable, keep a backup of the original code

  • All processing happens locally in your browser; code is never uploaded

    • ❓ FAQ

    Can I restore the original code after minifying?

    Minification removes all unnecessary whitespace and line breaks, so the original format cannot be fully restored. Keep a backup.

    Is my code uploaded to a server?

    No. All minification and beautification run locally in your browser; your code is never uploaded.

    Which languages are supported?

    HTML, CSS and JavaScript, the three mainstream front-end languages.

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