UUID Generator

Generate version 4 (random) UUIDs one at a time or in bulk, then copy them with a click. UUIDs are 128-bit identifiers with a vanishingly small chance of collision, which makes them ideal as primary keys, request IDs, and idempotency tokens without needing a central authority to hand them out.

Generate a batch to seed a database, grab a single ID for a test fixture, or create a correlation ID for tracing. IDs are produced locally using your browser's cryptographic random source.