How to use it
Pick how many you need and copy them. Each identifier is a random version-4 UUID, suitable for database keys, test data, file names or anywhere you need a unique value.
Example
Input
Count: 3 Result
3 random v4 UUIDs, one per line Frequently asked questions
What is a UUID v4?
A 128-bit identifier whose bits are mostly random. The chance of two v4 UUIDs colliding is negligible for practical purposes.
Are these UUIDs truly random?
They are generated with the browser cryptographic random source where available, which is the recommended way to produce them.
Can I generate many at once?
Yes — choose a count and they are produced together so you can copy the whole batch.