JavaScript Tools

Unobfuscate JS

Unobfuscate JS — unpack and tidy obfuscated JavaScript back to readable code. It works entirely in your browser, with nothing uploaded to any server.

Client-sideRuns entirely in your browser — your data never leaves your device.

Unobfuscate JS is a free JavaScript Tools utility that runs entirely in your browser — nothing you enter is uploaded.

Obfuscated JavaScript
Unpacked & beautified

How to use Unobfuscate JS

  1. Enter or paste your text into the input field to begin.
  2. Unobfuscate JS updates the output automatically as you type.
  3. Finish by choosing Copy to take the output with you.

About this tool

There is no server behind Unobfuscate JS. Unobfuscate JS handles your input locally and returns the result instantly, with no sign-up.

Because it runs on your device, it is fast and private and works offline once loaded. It behaves the same on desktop and mobile, with nothing stored remotely.

Frequently asked questions

What is Unobfuscate JS for?

Use Unobfuscate JS to process your input without installing anything; everything happens client-side.

Do I need an account for Unobfuscate JS?

No — Unobfuscate JS needs no account, sign-up or installation.

Where is my data processed by Unobfuscate JS?

Entirely in your browser — Unobfuscate JS keeps your data on your own machine and sends nothing anywhere.

Does Unobfuscate JS work on mobile?

Yes — Unobfuscate JS is just a web page and runs on any modern browser, including phones and tablets.

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