UUID Generator

Generate a fresh UUID v7, the recommended modern choice.

UUID v7 Best choice

Time-ordered and sortable. Embeds a millisecond-precision Unix timestamp in the first 48 bits, making it ideal for database primary keys and distributed systems.

01a0fe89-0a07-7004-85e6-7d9ecfebb15a

Other versions

UUID v4

Fully random. 122 bits of entropy, no embedded timestamp. Suitable for general-purpose use cases.

090b4d4c-0ef8-4e59-89f2-c3bb3b35a71c