UUID Generator
Generate unique and secure UUIDs instantly for any project or application.
How to Use:
- Click the Generate UUID button to create a unique identifier.
- Use the Copy button to copy the generated UUID.
- Click Clear to remove the result and start again.
Frequently Asked Questions
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit code used to uniquely identify information in computer systems.
Why are UUIDs important?
UUIDs ensure that every identifier is globally unique, making them ideal for distributed systems and databases.
Can UUIDs repeat?
The chance of two UUIDs being identical is practically zero, making collisions extremely rare.
What are common uses of UUIDs?
UUIDs are often used in databases, APIs, user tracking, and system processes to ensure unique identification.
Is UUID v4 the most common type?
Yes, UUID version 4 (randomly generated) is the most common and widely used type of UUID.