UUID stands for Universally Unique Identifier. It is a 128-bit label used for information in computer systems.

What is the difference between v1 and v4?

Version 1 is generated from a MAC address and the current time, whereas Version 4 is generated from completely random numbers.

Are these UUIDs generated securely?

Yes, v4 UUIDs are generated using cryptographic random number generators natively in your browser.

टूल्स

Generate universally unique identifiers (UUIDs) across versions 1 and 4.

UUID Version

Quantity (1 - 100)

Uppercase output (e.g., A1B2...)Strip hyphens