Is this js minifier free?
Yes. JavaScript Minifier is free to use and runs in your browser.
Code Formatters
JavaScript Minifier
Minify JavaScript snippets for quick sharing, testing, and lightweight production cleanup.
Private by design
Input is processed locally in your browser.
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FAQ
JS Minifier questions
Is my data uploaded to a server?
No. The tool logic runs locally in your browser, so pasted text and files are not sent to Syntaxshel.
What is this page best for?
Use it when you need a fast javascript minifier online without installing software or opening a terminal.