I created something similar ~2 decades ago in perl. It would spit out a long list of passwords in text format so you could chose one without the server knowing what you chose.
That's a nice idea! I just created this password generator for fun like other utilities in java but I don't know just this one generated so many interest. You can see the source code using the button to the bottom right (the one that has 1's and 0's)
oefrha|6 years ago
oeuviz|6 years ago
dbremmen|6 years ago