UUID Generator

Generate one or many random v4 UUIDs in your browser.

Runs in your browser — your file never leaves your device

Frequently asked questions

Is UUID Generator free to use?

Yes — UUID Generator is completely free with no limits, no watermarks and no sign-up. It runs in your browser, so there is nothing to pay for.

Are my files uploaded or stored anywhere?

No. This tool does all its work locally in your browser using your own device's power. Your files never leave your device and we never see them.

Do I need to install anything or create an account?

No installation and no account needed. UUID Generator works on any modern browser — Windows, Mac, Linux, Android and iPhone.

How do I use UUID Generator?

Open the tool, add your file (or paste your content), adjust any options, then press “Generate UUIDs”. Your result is ready to download in seconds.

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