Buttercup

Buttercup is a multiplatform password manager where you can store all your passwords securely. The tool has 256-bit AES encryption and all your login information, such as usernames or passwords, and so on, is stored in encrypted files.

To encrypt files in Buttercup, you will need to choose a master password, which will allow you to unlock all of the information stored in the tool. You will have to enter this password if you want to decrypt your files, otherwise you will not be able to open them. This way, no one can obtain unauthorized access to your information. Additionally, information is encrypted before being synced with the services offered by the app, avoiding possible security breaches in the process.

The Buttercup interface is smooth and designed for use by any type of user, from beginners to security experts.