Free Online UUID Generator

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The Best Free UUID Generator Online

UUIDs (Universally Unique Identifiers) are 128-bit numbers used to uniquely identify records, objects, and resources in software development. They are the standard for database primary keys, API request IDs, session tokens, and distributed system identifiers. The GadgetsFocus free online UUID Generator creates RFC 4122 compliant version 4 (random) UUIDs instantly.

How to Use

  1. Generate: Click "Generate New" to create a fresh UUID v4.
  2. Copy: Click "Copy" or click directly on the UUID to copy it to your clipboard.
  3. Bulk: Set a quantity (up to 1,000) and click "Generate Bulk" to create multiple UUIDs at once.