UUID Generator

Generate secure, RFC-compliant Universally Unique Identifiers (UUIDs).

Generated UUIDs

Information

The UUID Generator creates RFC4122-compliant Universally Unique Identifiers (UUIDs). These identifiers are practically guaranteed to be unique worldwide and are widely used for database keys, session IDs, distributed systems, and more. Supports generating v1, v3, v4, and v5 UUIDs.

How to Use

  1. Select the desired UUID version
  2. For v3 and v5, enter a namespace and name
  3. Click the generate button to create UUIDs, optionally in bulk

Note: v4 UUIDs provide the highest randomness and security, suitable for most applications.