Random number generator is a tool which generates random numbers based on your parameters within your chosen range.
As default the number range is set from 1 to 99. You can change maximal number up to 999,999,999. In more options section the minimum number field defines the lowest value in the range. In addition you can enter how many numbers should be generated in the field count.
If you look for a random character set instead, use one of the random string generators listed in the related tools below.