Testing
Generate repeatable-format values for QA, mock data, and demos.
Number tool
Random Number Generator
Generate random numbers for demos, testing, games, sampling, and quick probability experiments.
Ready
Use cases
Handy for testing, sampling, and quick utility workflows.
Games
Use random values for simple game mechanics or classroom exercises.
Sampling
Create a small random sample without relying on a spreadsheet or script.
FAQ
Random Number Generator questions.
What can this generator create?
It can create one or more random numbers within a chosen minimum and maximum range.
Are the results truly random?
They are generated with browser randomness, which is good for everyday utility use but not for cryptographic security.
Can I generate decimals?
Yes. Use the decimal option to generate floating-point values.