Random Number Generator
Generate one or many cryptographically secure whole numbers between a minimum and maximum.
Why use this random number generator?
Generate a whole number between an inclusive minimum and maximum for everyday choices, test data and simple simulations.
Example
Set both minimum and maximum to 7 and the result will always be 7; set 1 to 100 for a random integer in that range.
Important note
This tool uses the browser's ordinary random-number function and is not intended for cryptography, regulated drawings or security-sensitive decisions.
How to use it
Start with the inputs shown above, review the assumptions or options, then generate the result. Where the tool creates a file, keep the original until you have opened and checked the downloaded output.
Frequently asked questions
Is Random Number Generator free?
Yes. The core tool is free to use without creating an account.
Do I need an account to use Random Number Generator?
No. You can use the core Toolbox workflow without signing up.
Does Random Number Generator work on mobile?
Yes. Toolbox is designed for modern mobile and desktop browsers, although complex file workflows can be easier on a larger screen.