UUID v4 Generator
Generate random UUID v4s — copy on click.
About this tool
UUID version 4 identifiers are 128-bit values generated using a cryptographically secure random number generator. They are extremely unlikely to collide and are widely used as unique keys.
Common use cases
- Generate unique IDs for database records, sessions or API resources
- Create test data or temporary identifiers
- Use in distributed systems where coordination for ID generation is undesirable
Further reading
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