Generate a Truely Unique UUID

Watch this closely! You will never ever see this ID again at this place:

0c014a6d-f00b-441e-b00d-62b6838a83daThe URI for this is: https://rfc4122v4.api.tuuid.com/0c014a6d-f00b-441e-b00d-62b6838a83da

1591822 truely unique UUID's were so far generated. Potential collisions prevented: 0

What is an UUID?

What means truely unique?

Is there a warranty for this service?