GUID Generator

Generate unique identifiers for your databases, microservices, and .NET environments.

Uppercase (UPPERCASE)Add Braces {...}

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What is a GUID?

A GUID (Globally Unique Identifier) is a 128-bit integer number generated by an algorithm designed to provide unique references across digital structures. It is the ideal primary key choice for distributed databases and microservice configurations where you must prevent ID collisions between nodes without central authority coordination.

Technical Note

Our sequence generator employs the browser's cryptographically secure native crypto.randomUUID() interface method to guarantee highly robust randomness entropy parameters.

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