UUID Generator

Generate unique UUIDs (Universally Unique Identifiers) instantly.

About UUIDs

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

Common Use Cases:

  • Database primary keys
  • Session identifiers
  • Transaction IDs
  • File names for uploaded content
  • API request tracking
  • Distributed system identifiers

UUID Format:

UUIDs are typically displayed as 32 hexadecimal digits, separated by hyphens: xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx