Use KeePass!! It’s an opensource, offline if you’d like, password manager that doesn’t trust any third party servers to manage your sensitive information.
keepass.info
KeePass Password Safe
KeePass is a free open source password manager. Passwords can be stored in an encrypted database, which can be unlocked with one master key.
Yep. I’ll second this. I’ve used it for years and across many laptop changes, phone changes, etc. It’s painless but you’re also responsible for not losing everything.