If I can suggest something, I started changing my passwords to Passphrases, since these are easier to type in some situations when I can't copy-paste them, and due to the length/entropy should be more secure
from
SHCFELe-WpSjR*Zv9VCaFqc2t%Wq7HAvjrG?Ug6mB
to
Empathy-Move-Busybody-Tamper9-Curdle-Kilowatt-Vest-Unsaved
I've seen BIP39 from the cryptocurrency world for deterministic creation of the phrase, but perhaps there is some open alternative for it https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki