NNWS Tools

UUID Generator

Generate v4 / v7 UUIDs in bulk.

Runs on your device
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Developers tools

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About UUID Generator

UUID Generator is a free, private developers tool that lets you generate v4 / v7 uuids in bulk. Like every tool on NWS Tools, it runs entirely in your browser — nothing is uploaded, there are no accounts, and there's no tracking. Just open it and go.

Frequently asked questions

Is UUID Generator free to use?
Yes. UUID Generator is completely free, with no account, sign-up or limits.
Are my files or data uploaded anywhere?
No. UUID Generator runs entirely in your browser. Your files, text and numbers are processed on your own device and are never uploaded to a server.
Does UUID Generator work offline?
Once the page has loaded, most tools keep working with no internet connection. NWS Tools is a Progressive Web App you can even install.
Do I need to install any software?
No installation is required — UUID Generator works instantly in any modern browser on desktop or mobile.