01 / Fast steps
- Enter a minimum value.
- Enter a maximum value.
- Run the tool to get a random number in that range.
Random Number Generator
Enter a minimum and maximum value and run the tool to get a random whole number in that range.
02 / Best for
- Picking a winner for a raffle or giveaway.
- Rolling a virtual die or choosing a random option.
- Selecting a random sample for testing or research.
03 / Why here
- Uses the browser’s cryptographically strong random source, not a predictable pseudo-random formula.
- Runs entirely in your browser, nothing is sent anywhere.
04 / Keep in mind
- Generates one whole number per run, between the minimum and maximum entered, inclusive.
Tool connections
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Good to know
Questions & answers
01Is the number truly random?
It uses the Web Crypto API (crypto.getRandomValues), the same cryptographically strong source used for generating secure keys, rather than a simple pseudo-random formula.
02Can the minimum and maximum be equal?
Yes, in that case the tool simply returns that value.
03Is Random Number Generator free to use?
Yes, Random Number Generator is completely free, with no sign-up and no usage limits. It runs entirely in your browser, so your data never leaves your device.