UUID Generator
Make random UUIDs (v4) or time-ordered ones (v7).
How to use the UUID Generator
- Choose the version
v4 for random IDs, v7 for IDs that sort by time.
- Pick how many
From one to a hundred at once.
- Copy them
Copy them all or download a text file.
Questions
Is it really free, with no sign-up?
Yes, completely. There's no sign-up, no login and no daily limit: just open the page and start. It works in your browser on any computer, phone or tablet with nothing to install, and your files are never uploaded — everything happens on your device.
What is the difference between v4 and v7?
v4 is completely random. v7 starts with the time it was made, so new IDs sort after old ones — better for database keys.
Is my data sent anywhere?
No. Everything runs in your browser, on your device — nothing you paste or open is uploaded.