Keepass

https://keepass.info/

I haven't used a ton of password managers as I have always just kept a local text file (dangerous!) on my machine. But I have to say after downloading Keepass and using it for some time I have become quite attached to it. It is open source which is always a huge thing for me as I tend to lean towards most things open source for security reasons. The GUI is small and sleek. Easily can add new accounts very quickly with a suggested password if you would like to use that. Once unlocked with the master password you can copy user/passwords for ease of logging into places. Just overall a great password manager and I thought I would pass along the recommendation to you all. Hopefully you will enjoy it as much as I do.