UUID Validator
Check UUIDs and see their version.
How to use the UUID Validator
- Paste UUIDs
One per line, with or without braces.
- Read the results
Valid or not, version and variant.
- See their dates
v1 and v7 UUIDs show when they were made.
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.
Is my data sent anywhere?
No. Everything runs in your browser, on your device — nothing you paste or open is uploaded.