UUID Generator

Generate one or more UUIDs (version 4). Useful for testing, database IDs, and more.

How to use this UUID Generator

Generate UUIDs (Universally Unique Identifiers) version 4 for your applications. Enter the number of UUIDs you want to generate (1-100) in the input field. Click Generate to create new UUIDs. Each UUID is a 128-bit identifier formatted as 8-4-4-4-12 hex digits. Click the copy icon next to any UUID to copy it, or use Copy All to copy all generated UUIDs. UUIDs are ideal for database primary keys, session identifiers, and distributed systems where unique IDs are required without central coordination.