CalcMulti

UUID Generator

Generate UUIDs (Universally Unique Identifiers) in different versions and formats. Perfect for databases, APIs, and unique identifier requirements.

Select UUID Version

UUID v1 (Time-based)

Based on timestamp and MAC address

UUID v4 (Random)

Randomly or pseudo-randomly generated

UUID v7 (Time-ordered)

Unix timestamp with random data

Format Options

Standard

xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

Simple (No Hyphens)

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

With Braces

{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}

With Brackets

[xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx]

UUID Information

  • UUID v1: Time-based, includes timestamp and MAC address
  • UUID v4: Random, most commonly used
  • UUID v7: Time-ordered, sortable by creation time