🔧 JavaScript Minifier
Minify JavaScript code by removing whitespace, comments, and shortening variable names where safe.
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Output
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Frequently Asked Questions
What is JavaScript Minifier used for?
JavaScript Minifier removes unnecessary characters from JS code without changing functionality. It can reduce file sizes by 30-50% for production deployment.
Is my data sent to a server?
No. All processing happens locally in your browser. Your data never leaves your device — zero server communication.
Is this free to use?
Yes. JavaScript Minifier is completely free, no sign-up required, no rate limits, no ads. Just open and use.