Fresh, unique identifiers on demand
UUID v4 (universally unique identifier) values are 128-bit identifiers, typically shown as 32 hexadecimal digits separated into 5 groups. They’re ideal for database primary keys, request IDs, or any identifier you need to be effectively unique without coordinating with a central source.
How to use
- Choose how many UUIDs you want.
- Click Generate.
- Copy an individual UUID, copy them all, or download a text file.