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javascript Developer Tool

JS Minify & Beautify

Compress your JavaScript to instantly shrink file size, or beautify compressed code for editing. Fast, secure, and fully responsive.

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Input JavaScript

text_fields 0 chars format_list_numbered 0 lines
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Output Result

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Awaiting Input

Paste your JS code in the left panel and select an action below to process it.

About this tool

Minify JavaScript to significantly reduce your file size for faster page loads, or beatify compressed JS back into a readable format for easy editing. Our advanced minifier automatically strips out whitespace and comments. Processing happens over a secure, encrypted connection with absolutely no data logging.

Also explore our JSON Formatter, CSS Minifier, or Image Compressor to optimize all assets on your platform.

Frequently Asked Questions

Common questions about the JS Minify.

What is the JS Minify and how does it work?

The JS Minify is a free online utility designed to help you quickly and easily minify or beautify JavaScript. Reduce file size, copy or download .min.js. It runs directly in your browser, meaning you don't need to download or install any software.

Is the JS Minify free to use?

Yes, our JS Minify is 100% free to use with no hidden fees, limits, or subscriptions. You have unlimited access to all features without needing to create an account.

Is it safe to use the JS Minify?

Absolutely. Your privacy and security are our top priorities. The JS Minify utilizes advanced secure processing, and we never store your data or files on our servers.

Does the JS Minify work on mobile devices?

Yes! The JS Minify is built with a fully responsive mobile-first design, meaning it works flawlessly on any device including smartphones, tablets, laptops, and desktop computers.

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