Create random UUID v4 values for databases, APIs, test data and app development.
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A UUID is a universally unique identifier used to label records, users, sessions, files and API objects without relying on a central numbering system. UUID v4 values are random and are commonly used in databases, distributed systems and testing workflows.
Generate one UUID or create up to 100 at a time for seed data and development tasks.
Click the button to create random UUID v4 values in your browser.
Copy the IDs into your code, database, API request or test fixture.