Leet
The --leet and -l flag can be used to transform letters into numbers or symbols.
bash
> passfinder company -n passfinder --leet
[...]
p@5$f!nder
p@5$find3r
p@5$finder
p@5sf1nd3r
p@5sf1nder
p@5sf!nd3r
p@5sf!nder
p@5sfind3r
p@5sfinder
p@$5f1nd3r
[...]