Basic variable renaming only. Educational tool, not security-grade obfuscation.
FAQ
Is this obfuscation secure?
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About JS Obfuscator
Working with developer and design work no longer requires installing heavy desktop software — JS Obfuscator runs entirely in your browser, instantly. Processing runs locally in your browser using modern Web APIs. Nothing is uploaded, nothing is logged, and there is no quota to worry about for casual use. If you find yourself doing this regularly, the rest of the developer suite covers most adjacent tasks with the same approach.
When you'd reach for JS Obfuscator
You're cleaning up a folder of files that accumulated over a project and need to standardize them.
Designers, writers, and developers wrapping up deliverables.
Drop each file in, copy the output, move on.
You're on a public or shared machine and don't want to leave traces of what you're working on.
Travelers, contractors, anyone working from a friend's computer.
Nothing is uploaded, nothing persists if you're not signed in.
You need to handle a one-off task right before a meeting and don't have time to install anything.
Anyone working remotely on a borrowed or restricted machine.
Open the page, get the result, paste it into your doc — under a minute.
You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.
Marketers and ops people whose primary tool is metered.
Stay productive without burning credits.
Frequently asked about JS Obfuscator
- Does JS Obfuscator work on mobile?
- Yes, JS Obfuscator is fully responsive and tested on iOS Safari and Android Chrome.
- Do I need to create an account to use JS Obfuscator?
- No. JS Obfuscator works without any signup. We only ask for an email if you decide to subscribe to a paid plan.
- Can I use JS Obfuscator commercially?
- Yes. The output of JS Obfuscator belongs entirely to you, with no licensing restrictions.
- Are my files uploaded to a server when I use JS Obfuscator?
- JS Obfuscator processes everything in your browser using local APIs. Your files never leave your device.
- Is JS Obfuscator really free?
- Yes — JS Obfuscator is free for unlimited personal use, with no account required and no watermark on the output.