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aiBytes
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UUID Generator

Generate UUIDs for testing, data seeding, and app workflows.

Data & Utility
Input

UUID Generator

Generate UUIDs, ULIDs, NanoIDs, and custom IDs, or validate an existing UUID string.

  • UUID4 is the default for random IDs.
  • UUID5 is deterministic and needs a name plus namespace.
  • Custom mode supports prefixes, suffixes, and segmented IDs.
Status
Waiting for input
Output

ID output

Review the result and copy or download the output you want to keep.

Output preview

Generated IDs or validation details will appear here.