UUID Generator
Create one or more cryptographically secure UUIDs without a network request.
0 characters
Generate between 1 and 100 secure UUID v4 values.
On this device
No signup. Your input is never uploaded.
How to use the UUID Generator
Set the Quantity, from 1 to 100.
Turn on Uppercase if you want capital letters.
Generate the UUIDs.
Copy one, or copy them all.
Questions about the UUID Generator
A UUID is a 128-bit identifier written as 32 hexadecimal digits in groups, such as 123e4567-e89b-42d3-a456-426614174000. They are used as unique IDs for database rows, files, and requests.
They are version 4 UUIDs, which are random. They come from your browser's secure random number generator.
You can make up to 100 at once, in lower or upper case, and copy them all in one go.