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UUID Generator

Generate random version 4 UUIDs (universally unique identifiers) for use as database keys, request ids and more. Choose how many you need.

How to use the UUID Generator

  1. Choose how many UUIDs.
  2. Click Generate UUIDs.
  3. Copy the result.

100% free, no sign-up, and it all runs in your browser — your data never leaves your device.

FAQ

What is a UUID v4?

A 128-bit random identifier with an extremely low chance of collision, commonly used as unique keys in software.

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