Developer Utility

JavaScript Minifier Online

Compress basic JavaScript whitespace and comments. Free, private and instant.

How to use the JavaScript Minifier

  1. Paste or type your input into the box.
  2. Choose a mode if the tool offers one and click Generate.
  3. Copy the result with one click.

Why use CodeWork.io developer tools?

CodeWork.io tools are built to be fast and private. There is nothing to install and no account to create. It runs entirely in your browser, so your data is never uploaded.

Frequently asked questions

Is the JavaScript Minifier free?

Yes. The JavaScript Minifier on CodeWork.io is completely free, with no sign-up, no watermark and no usage limit.

Is my data safe when I use the JavaScript Minifier?

It runs entirely in your browser, so your data is never uploaded.

How do I use the JavaScript Minifier?

Paste or type your input into the box. Choose a mode if the tool offers one and click Generate. Copy the result with one click.

Does the JavaScript Minifier work on mobile?

Yes. The page is responsive and works in any modern browser on phones, tablets and desktops.

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