UUID Generator

Generate v4 & v7 UUIDs in bulk. Free, private and runs in your browser.

About the UUID Generator

Create unique identifiers for databases, APIs and testing — one or thousands at a time.

100% free
No signup
Private – runs locally
Works on mobile

How to use the UUID Generator

  1. Choose version and count.
  2. Click Generate.
  3. Copy all.

Frequently asked questions

v4 or v7?

v7 UUIDs are time-ordered, which makes database indexes faster. v4 is fully random.

Is the UUID Generator free?

Yes. UUID Generator on Tooliphy is 100% free with no signup, no watermark and no usage limits.

Is it safe to use? Are my files uploaded?

Your data is processed directly in your browser and is never uploaded to our servers, so it stays completely private.

Does it work on mobile?

Yes, the tool works on Android phones, iPhones, tablets and desktops in any modern browser.

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