UUID Generator
Generate random UUID v4 identifiers one at a time or in bulk.
Options
Results
Click generate to create UUIDs.
What the tool does
UUID Generator creates random UUID v4 identifiers one at a time or in bulk for databases, APIs, and unique keys.
How to use it
- Choose how many UUIDs you need.
- Generate.
- Copy the identifiers into your app or spreadsheet.
Supported formats
- UUID version 4 strings (8-4-4-4-12 hex format)
Privacy & security
This tool runs entirely in your browser. Your data never leaves your device — nothing is uploaded to our servers.
FAQs
- Are UUIDs unique?
- UUID v4 values are randomly generated with extremely low collision probability for normal use.
- Do you log generated IDs?
- No. Generation happens locally and is not stored by us.
- Can I generate bulk UUIDs?
- Yes. Select a count and generate a list.