Generate a Truely Unique UUID

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

22dc97e4-c25d-4da6-b67a-4ceaf5e8b714The URI for this is: https://rfc4122v4.api.tuuid.com/22dc97e4-c25d-4da6-b67a-4ceaf5e8b714

1591804 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?