UUID Generator
Generate universally unique identifiers (UUID v4).
UUIDs are generated locally in your browser using the secure `crypto.randomUUID()` method.
About the UUID Generator
Our UUID Generator is a simple yet essential tool for software developers, database administrators, and anyone in need of a guaranteed unique identifier. It allows you to instantly generate a Version 4 UUID with a single click.
Common Use Cases
- Database Keys: Use UUIDs as primary keys in database tables to ensure every record is unique, especially in distributed systems.
- Session IDs: Generate unique IDs for user sessions in web applications.
- Transaction IDs: Assign a unique identifier to every transaction in a financial or logging system.
- Component Keys: Use UUIDs as `key` props in frameworks like React for dynamically generated lists.