What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit value used to uniquely identify information in computer systems. UUIDs are widely used in databases, APIs, and distributed systems.
What is UUID v4?
UUID version 4 is randomly generated using secure random numbers. It ensures a very low probability of duplication, making it ideal for unique identifiers.
How to Use the UUID Generator
- Select how many UUIDs you want to generate
- Click the "Generate" button
- Copy and use them in your project
Why Use UUIDs?
UUIDs are essential when you need unique identifiers without relying on a central authority. They are commonly used in databases, tokens, and session IDs.
FAQ
Is this UUID generator free?
Yes, it is completely free.
Are these UUIDs secure?
Yes, they are generated using browser cryptographic functions.
Can UUIDs repeat?
The probability is extremely low, making them safe for most applications.