How to Use
Choose a mode: Range (min/max), Dice (number and sides), or Lotto (6 from 1-45). Click generate to get random numbers.
Frequently Asked Questions
Are the numbers truly random?
The numbers use Math.random() which provides pseudo-random numbers suitable for most non-cryptographic purposes.
What is the lotto mode?
Lotto mode generates 6 unique random numbers between 1 and 45, matching the Korean Lotto (로또 6/45) format.
Can I generate multiple numbers at once?
Yes. In Range mode, set the count to generate multiple random numbers at once (up to 100).