Minify • Format

JS Minifier / Formatter

Minify JavaScript to reduce size or format for readability. All in your browser.

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Frequently Asked Questions

What are the benefits of minifying JavaScript?

Minifying JavaScript removes whitespace and shortens the code representation, which reduces bundle size and can improve page load performance.

Can this tool help me read minified JavaScript?

Yes. Use the Format option to reformat compressed JavaScript and make it more readable for debugging or learning.

Is my JavaScript code kept private?

Yes. The JS Minifier / Formatter runs entirely in your browser. Your code is never uploaded or stored externally.