UUID Dataset Generator
Bulk UUIDs for datasets
Source Input
Processed Output
What is the UUID Dataset Generator?
Database seeding and test fixtures often need many unique identifiers at once. This generator produces UUID v4 values in bulk with formatting options — JSON array, newline list, or comma-separated — ready to paste into SQL INSERT statements or fixture files.
Frequently Asked Questions (FAQ)
Q: Are bulk-generated UUIDs guaranteed unique?
UUID v4 uses 122 random bits, making collisions astronomically unlikely even across billions of values.
How to Use the UUID Dataset Generator
- 1Paste your input into the editor above — or start from the preloaded example.
- 2Adjust any options, then click Run to process instantly in your browser.
- 3Review the output panel, then copy, download, or save it as a reusable snippet.