How to use uuid generator
Generate version 4 UUIDs for records, prototypes, test data or local identifiers. Copy several identifiers at once.
- Enter a sample value, color, URL or structured input.
- Choose the required format or options and run the tool.
- Review the output and copy it into your own workflow.
Try this next
Generate five independent identifiers for sample records in a development project.
A detail to keep in mind
Random UUIDs are identifiers, not a substitute for authentication secrets. No database is contacted to reserve them.
Questions, answered.
Is uuid generator free to use?
Yes. This tool is part of Nepocore’s free browser toolkit. There is no paid tier, file-download gate or application account required.
What should I check before using the result?
Random UUIDs are identifiers, not a substitute for authentication secrets. No database is contacted to reserve them.
Does this tool upload my files or text?
The tool processes its input in your browser. File contents and text are not sent to a processing server. See the privacy page for local storage and hosting details.