UUID Generator

What UUID Generator is

RFC 4122 version 4 UUIDs, one at a time or a bulk list of 1 to 100. A new random id, not a hash of your text.

How to use it

1. Copy the current id, or tap New for another.
2. Set a count if you want a list.
3. Copy the list when you need several ids at once.

Common uses

Fill a test database, name a file, or give a draft record an id before a server exists. Version 4 is random. It is not a sequential invoice number and not a proof of uniqueness across the internet.

Privacy

Numbers and text stay in this tab. We do not log them. Refresh the page and the form is blank. We never see what you copy.