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UUID Generator

Create random version 4 UUIDs. Nothing is uploaded.

Random UUIDs for your projects

A UUID is a 128-bit identifier that is practically unique, so it's used for database keys, file names and request IDs. Version 4 UUIDs are made from random numbers.

Questions

Are these UUIDs truly unique?

The chance of two random version 4 UUIDs matching is extremely small. They're made with the browser's secure random number generator.