If you are fimilar with excel. And have data that you keep by position and you know what digit to eliminate and or keep.
open up a new spread sheet.
ASSUMING YOU LIKE TO KEEP 6 DIGITS
EXAMPLE:
in EMPTY CELL A1 TO C1 : ENTER THIS FORMULA: =CHOOSE(RANDBETWEEN(1,6),1,2,3,4,5,6)
This function allow you to choose how many digit you want randomize in the cell
=choose(randbetween(1,6) the 1 to 6 is how many digit you want to randomize, not the rank they are in. 6 is the total digit you want. it can be 3 digit or 2 or 1.
=choose(randbetween(1,6),1,2,3,4,5,6) ß 1, 2, 3, 4, 5, 6 = The possible digit you input that you want. it can also be 0, 3, 5, 7, 8, 9 or whatever digit you want.
SO if you put in formula =chooose(randbetween(1,6) it has to be 6 single digit total
but if you put in formula =choose(randbetween(1,2),1,2) it can only be 2 single digit total.
use the formula in CELL A1-C1. HIT F9 button on keyboard TO generate new combo.