Create random, collision-resistant UUID v4 identifiers online with the free Bagiqo UUID generator for databases, tracking events, API keys, and more.
Generate a Unique UUID Identifier Online with Bagiqo
A UUID (Universally Unique Identifier) is a 128-bit value formatted as a 36-character string. It is designed to be unique across all systems and time without central coordination. The free online UUID generator from Bagiqo produces version-4 random UUIDs instantly.
Why use UUIDs?
- Unique keys in databases across multiple systems
- Correlation IDs for microservices and logging
- Track events, orders, and sessions without collision
- Client-side ID generation with no round trip
How the UUID v4 generator works
- Open the UUID generator
- Choose how many identifiers you need
- Click generate to receive random UUID v4 values
- Copy them directly into your code or database
What does a UUID look like?
A UUID v4 looks like f47ac10b-58cc-4372-a567-0e02b2c3d479. Its 122 random bits make the chance of accidental collision extraordinarily small, which is what makes UUIDs so reliable for global uniqueness.
Try the free Bagiqo UUID generator
Generate unique identifiers in one click with the free online UUID generator from Bagiqo.