JavaScript Minifier
Minify and compress JavaScript code for production deployment with size reduction reporting
Note: This is basic minification (comment and whitespace removal). For production, use tools like Terser or esbuild.
How to Use This Tool
Paste your JavaScript code into the input area.
Click "Minify" to remove comments, extra whitespace, and newlines.
Or click "Beautify" to reformat minified code into readable format.
View stats showing original size, result size, and savings percentage.
About This Tool
JavaScript Minifier performs basic minification by removing single-line and multi-line comments, extra whitespace, and unnecessary newlines. The Beautify mode reformats compressed JavaScript with proper indentation. For full production optimization (variable renaming, dead code elimination), use a dedicated tool like Terser.
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