Password Manager
Password managers store your login information for all the websites you use and protect the data through encryption. Think of a password manager as both a storage space for your passwords and a security guard for your personal data.
Windows & macOS: KeePassXC
KeePassXC is a cross-platform, free and open-source password manager that stores your password databases on your computer, requiring no internet connection to operate.
KeePassXC has a “master password” feature that allows you to encrypt your saved passwords with a single “master” password, storing them on your computer in an encrypted format.
To download KeePassXC: https://keepassxc.org/download/
How to use KeePassXC: https://securityinabox.org/en/guide/keepassxc/windows/