UUID Generator
Generate cryptographically secure UUIDs (v1, v4) in bulk.
Version:
Count:
Click Generate to create UUIDs
FAQ
What is a UUID?
A Universally Unique Identifier (UUID) is a 128-bit label used to uniquely identify information, standardized by RFC 4122.
v1 vs v4?
UUID v1 is generated from the current timestamp and MAC address. UUID v4 is randomly generated — more private and suitable for most use cases.