UUID Generator
Generate unique UUIDs (Universally Unique Identifiers) for your databases, APIs, and applications. Supports v1 and v4 formats.
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit label used to uniquely identify information in computer systems. UUIDs are commonly used in databases, distributed systems, and APIs to generate unique identifiers without a central authority.
v4 - Random UUID
Version 4 UUIDs are generated using random or pseudo-random numbers. They're the most commonly used type.
xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxxv1 - Time-based UUID
Version 1 UUIDs are generated using the current timestamp and the MAC address of the computer.
<time_low>-<time_mid>-1<time_hi>-<clock>-<node>Guaranteed Unique
The probability of generating a duplicate UUID is astronomically low (1 in 2^128).
Instant Generation
Generate hundreds of UUIDs instantly with no server latency.
Export Options
Download your UUIDs as TXT or JSON files for easy integration.