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JS/CSS Minifier

Minify JavaScript and CSS code

Select Code Type

Input

Paste your JavaScript code

Output

Minified code

About Minification

Minification removes unnecessary characters from code without changing functionality, reducing file size and improving load times.

What Gets Removed:

  • Comments and documentation
  • Whitespace and line breaks
  • Unnecessary semicolons
  • Extra spaces around operators
  • Indentation

Benefits:

  • Faster page load times
  • Reduced bandwidth usage
  • Better performance scores
  • Lower hosting costs
  • Improved user experience

Production Best Practices

  • Always keep original source files for development
  • Use source maps for debugging minified code
  • Combine minification with compression (gzip/brotli)
  • Automate minification in your build process
  • Test minified code before deployment