a789a273-2160-4e94-b05b-41498a428905
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
  • a789a273-2160-4e94-b05b-41498a428905
Bulk UUID generator
  • 631d20a5-3b72-4ac0-8a06-6f92b75e78b7
  • 3251437f-3b5c-4476-b7d1-5cb00ac37cc0
  • f7d34682-3fd8-494b-8e91-4e0e4b45fe96
  • e2b7e814-3452-4a19-bb32-255dde136a6c
  • a5dd8d42-fb9a-4970-aa59-9542afe66da4
  • 25cc9b3d-803f-4b1b-822b-79c1b2e192f7

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.