Practical guidance
Decide whether both range endpoints are inclusive and whether repeats are allowed. Reproducible load tests may require a fixed seed, while security-sensitive values must not be predictable.
Before using this tool
Define what you need from Random number generator and prepare the relevant input. When diagnosing a live service, record the test time and connection conditions so you can compare results after configuration changes. Check findings against the documentation for your software.
Tool availability
This is currently an information page. No working form, calculations or submission to diagnostic services is available yet. The interface and supported input formats will be documented when functionality is released.