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UUID Generator

Generate unique identifiers (UUIDs) for your database records, APIs, and applications.

100% FreeNo signupBrowser-based

UUID Settings

What is UUID?

A UUID (Universally Unique Identifier) is a 128-bit unique identifier that can be generated independently without a central database.

Format

550e8400-e29b-41d4-a716-446655440000

8-4-4-4-12 hexadecimal digits

Use Cases

  • Database IDs: Primary keys for records
  • API tokens: Unique request identifiers
  • Session IDs: User session tracking
  • File names: Unique file identifiers
  • Device IDs: Mobile & hardware identification

Frequently Asked Questions