KeePass considers letter runs and common words to lower entropy. So “pass word pass word” fits the scheme above but demonstrates lower entropy. The examples in

KeePass considers letter runs and common words to lower entropy. So “pass word pass word” fits the scheme above but demonstrates lower entropy. The examples in their docs show that a run of characters “aaaa…” only has an estimate of 7 bits: https://keepass.info/help/kb/pw_quality_est.html https://keepass.info/help/kb/pw_quality_est.html Obviously the estimate is wrong when the password will always have a fixed length and a randomized character set. But KeePass doesn’t know that “pass word pass word” is following set rule. Perhaps parent commenter ran the calculation on an example with a run or common word within it. You’re right it’s 75 bits for the format used by Google here.