UUID Generator

Generate unique UUIDs (Universally Unique Identifiers) for your applications, databases, and APIs. Support for UUID v1 and v4.

UUID Settings

About UUID Generator

A UUID (Universally Unique Identifier) is a 128-bit number used to uniquely identify information in computer systems. UUIDs are standardized by the Open Software Foundation (OSF) as part of the Distributed Computing Environment (DCE).

How to Use the UUID Generator

  1. Select UUID version (v1 for timestamp-based, v4 for random)
  2. Enter the number of UUIDs you want to generate (1-100)
  3. Click "Generate UUIDs" to create unique identifiers
  4. Click "Copy" next to any UUID or "Copy All" for all UUIDs
  5. Use "Clear" to reset and start over

Features & Benefits

  • UUID v1: Timestamp-based UUIDs with MAC address
  • UUID v4: Randomly generated UUIDs
  • Bulk Generation: Generate up to 100 UUIDs at once
  • Copy Individual or All: Flexible copying options
  • Free & Unlimited: Generate as many UUIDs as you need

Common Use Cases

  • Database primary keys and unique identifiers
  • Session IDs and authentication tokens
  • File and document naming
  • Distributed systems and microservices
  • API request tracking
  • Transaction IDs and order numbers