Random Number Generator
Generate a random integer between inclusive min and max.
Free · No signup · Runs in your browser · Shareable link syncs inputs
Inputs
Random number
4
Click Generate to roll again.
Ad · below results slot
Recently used
Tools you open will show up here on this device — with your last inputs when available.
How this calculator works
Generate a random integer between inclusive min and max.
How is it calculated?
Uniform integer draw using the browser’s Math.random().
Example
1–100 yields any integer in that range with equal chance.
Frequently asked questions
Cryptographic?+
No — fine for games, not for security.