UUID Generator

Generate UUID (v4)

Generated UUID

What is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit value that uniquely identifies data across systems, databases, and applications. UUIDs are ideal for API keys, session tokens, database records, and distributed systems because they guarantee global uniqueness.

✔ Widely used in databases, APIs, and distributed systems
✔ Extremely low risk of collisions
✔ Generated locally — no external server required
✔ Useful for tracking, authentication, and data consistency

FAQ - UUID Generator

What is a UUID v4?

UUID v4 is a randomly generated UUID. It uses random numbers to ensure uniqueness across systems.

Can I use this UUID generator for API keys?

Yes, the generated UUIDs are globally unique and safe for use as API keys, session identifiers, and database records.