⚡ GUID Generator

What is a GUID?

GUID (aka UUID) stands for Globally Unique Identifier (or Universally Unique Identifier). It is a 128-bit integer number used to identify resources uniquely across systems.

How are GUIDs used?

Used by developers, DBAs, and engineers in Java, C#, Python, SQL, and NoSQL databases as primary keys, version identifiers, component IDs, and anywhere a truly unique identifier is required.

How unique is a GUID?

If 1,000,000,000 GUIDs per second were generated for 1 year, the probability of a duplicate would only be 50%. Practically speaking, collisions are essentially impossible.