The UUID / Token Generator creates random identifiers that you can use for testing, development, and lightweight security tasks. UUIDs (Universally Unique Identifiers) are 128-bit values typically represented as a string of hexadecimal characters separated by dashes. They are designed to be unique across time and space without needing a central authority, which makes them ideal for database keys, request IDs, and internal references.

This tool can generate standard version 4 UUIDs using secure random values provided by the browser. It can also create random hexadecimal tokens that are useful for temporary links, invite codes, or simple API keys in development environments. Each click produces a new value, and you can copy it directly into your application or document.

Because everything runs locally in your browser, generated UUIDs and tokens are not logged or stored by this site. For highly sensitive production systems, you should still rely on well-reviewed server-side libraries, but this generator is perfect for quick tasks, demos, and learning. It provides a convenient way to work with unique identifiers without writing custom code.