Random Number Generator
Generate random numbers by range and count
How to use Random Number Generator
Set min, max, and count, then generate. Enable Unique to avoid duplicate numbers.
- Maximum count is 1000
- With Unique enabled, count cannot exceed the available range
- Results are generated locally in your browser
FAQ
Is this cryptographically secure random?
No. It uses Math.random — fine for test data, not for security-sensitive use.
Does my data leave the browser?
No, random numbers are generated locally in your browser.