Enter values and select Generate to see your result.
Generate random integers within an inclusive range
Uses the browser cryptographic random source. Each draw is independent, so duplicates can occur.
How to use the Random Number Generator
Generate random integers within an inclusive range using the browser cryptographic random source.
- Enter minimum and maximum integers.
- Choose 1 to 100 values.
- Calculate for a fresh draw; duplicates are allowed.
Random Number Generator formula
Each integer is selected from the inclusive range with a cryptographic random draw.
Worked example
Inputs: Minimum 1, maximum 100 and 5 requested values.
What to expect: The result displays five integers between 1 and 100, including endpoints when selected.
How to read your result
It is useful for ordinary selection tasks; use an audited system for high-stakes security.
Frequently asked questions
Can a number repeat?
Yes. Draws are independent and duplicates are allowed.
Is it predictable?
It uses Web Crypto, but high-stakes applications still need a dedicated security review.