I use a 3" three-ring binder. Any time I set up an account I print out the page with the logo on it (or write it on the top) and the logon and password info. Make note of any challenge questions and answers. I print it, punch it with a hole-punch, and alphabetize it, so any time I have to change a password I go to that page to cross out the old one and note the new one. There are actually two notebooks. One is for commercial accounts (places where I make purchases or have paid subscriptions) and one for connections via email, and other free logon sites.

I use too many browsers and too many devices to trust one password management account. This works, and has worked for over 20 years. They are very big books.