UUID/GUID Generator
Version 4
No UUIDs Generated
Adjust the quantity and click generate to create unique identifiers for your project.
How to Use UUID Generator
1
1
Select the number of UUIDs you want to generate (up to 100).
2
2
Choose the UUID version (Version 4 is used for random IDs).
3
3
Click the 'Generate' button to create new identifiers.
4
4
Copy individual UUIDs or the entire list to your clipboard.
Core Features
True Randomness
Privacy Focused
Bulk Generation
In-Browser
Related Tools
01
What is a UUID?
A Universally Unique Identifier (UUID) is a 128-bit label used for information in computer systems. The term globally unique identifier (GUID) is also used. When generated according to standard methods, UUIDs are, for practical purposes, unique.
02
Why Use UUID v4?
UUID version 4 is based on random numbers. It offers a very low probability of collision, making it ideal for primary keys in databases, transaction IDs, or unique session tokens.
Frequently Asked Questions
Yes, our generator uses the standard Web Crypto API in your browser. No IDs are sent to our server; they are generated locally on your machine.
While not mathematically 100% unique, the probability of a duplicate is so astronomically low that they are considered unique for almost all practical applications.