We've all used random numbers. Board games, for example, require you to use dice, which you throw to get a random number. But not everyone has dice at home and it's annoying to search your whole house for them. The solution: a random number selector. Fill in the lowest number and highest number you want and let the generator pick. It even works with negative numbers.
There are more use cases, such as:
It's super easy:
This tool produces pseudo-random numbers. It makes use of the Javascript Math.Random() function. Computers themselves can't produce truly random results. This, however, is not a problem. Pseudo-random numbers are sufficient. You won't notice it.