73934156-dfb2-4ecc-97c8-83f5d4390fac
Generate an UUID

With this generator it is possible to generate a random UUID. An user can select the UUID version in the settings. Based on the selection of the UUID version (i.e. version 1, version 2, version 3 or version 4) once the generate button has been clicked, the UUID is generated. The UUID can be copied to the clipboard with the corresponding copy button.

Your last generated data 1
  • 73934156-dfb2-4ecc-97c8-83f5d4390fac
Bulk UUID generator
  • 2fe97ee3-0e14-464b-9398-69e02d376524
  • d0ae3978-2ab8-4755-b190-c23a7374b892
  • c15be82b-8495-4a92-bf5b-e6491cd18ded
  • d87272b4-4da5-4da3-97dc-61ef5dddee2d
  • 5302f0cf-c3cc-4591-a597-827e246e34f1
  • 8b60873a-3e0d-44f0-90d6-1958f0d3c0b4

What is an UUID

Uniformly unique identifiers (UUIDs) are 128-bit numbers that are used to identify information in computer systems. The term global unique identifier (GUID) is sometimes used as well. A UUID is a digital identifier that is globally unique as its name implies, and it does not depend on a central registry or coordination for its uniqueness. A UUID has an extremely low chance of duplication, so low that it is considered 0 by the UUID community. Information labeled with an UUID from independent sources can later be combined to create a single dataset or database without any conflict. There are different versions for the UUID's. A UUID version 1 is generated from a time and node id, which is usually the MAC address. A UUID version 2 is generated from an identifier, which is most likely a group or user id, from a time and a node id. A UUID version 4 is generated by generating a random number.