UUID Generator
Generate cryptographically random version 4 UUIDs (GUIDs) in bulk. Runs entirely in your browser — no sign-up, nothing uploaded.
UUIDs
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About this tool
Generate cryptographically random version-4 UUIDs in bulk, ready to copy. Perfect for database keys, request IDs and test data.
Common use cases
- Seed primary keys for a database
- Create correlation IDs for logs and tracing
- Generate unique identifiers for test records