UUID Generator

A 128-bit identifier unique across space and time. Format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.

v4 is random. v7 is time-ordered, better for database keys.

Practically impossible. The probability is about 1 in 2^122.

Using the UUID Generator is simple: visit the tool page, enter your data or input into the provided fields, and get instant results. Follow the controls on the page. Some functions require sign-in or a paid plan; see Pricing for limits.

The Free plan includes 10 tool uses per day. Some features require an account or a paid plan. Check the controls on the tool page and Pricing for the applicable limits.

The UUID Generator returns results based on the inputs and the tool methodology. Check assumptions, units and source dates. Treat projections as estimates. For critical decisions, always consult a qualified professional.

Yes, the UUID Generator offers multiple customization options so you can tailor the generated output to your specific needs. Adjust the settings and parameters before generating to get exactly what you need.