What it Does
Buttercup allows users to store and access all their passwords, credentials, and identities through a single master password. This centralizes password management, making it easier to use unique and strong passwords for each account without the need to remember them all.
Key Features
Encryption and Security
Buttercup employs robust encryption to protect user data. It uses AES 256-bit CBC mode with a SHA256 HMAC, ensuring that the password database is securely encrypted.
Cross-Platform Support
Buttercup is available for multiple operating systems, including Windows, macOS, and Linux. It also has mobile apps for iOS and Android, as well as browser extensions for Firefox and Google Chrome, providing a seamless experience across different devices.
Storage and Syncing
Users have the flexibility to store their password vault locally on their computer or mobile device, or they can sync it using cloud services such as Dropbox, Google Drive, ownCloud, Nextcloud, or WebDAV. This allows for effortless access to passwords across multiple devices.
Import and Export
Buttercup supports importing password databases from other popular password managers like 1Password, KeePass, LastPass, and Bitwarden. Users can also export their Buttercup database in CSV format.
Password Generation
The password generator is a key feature, allowing users to create unique and strong passwords for each account. It offers options to include uppercase and lowercase letters, digits, spaces, symbols, and even random meaningless phrases (though this is not recommended for security reasons).
Auto-Fill and Auto-Lock
The browser extension and mobile app include auto-fill functionality to automatically fill in login information. Additionally, users can set the vault to automatically lock after a specified period of inactivity, enhancing security.
Organization
Buttercup allows users to organize their passwords into groups or folders, providing a clean and straightforward way to access the credentials they need.
User Interface
The interface is user-friendly, with options to enable or disable a dark theme. The app also includes a save option that prompts users to save login credentials when filling out forms.
In summary, Buttercup is a robust, user-friendly, and highly secure password manager that offers cross-platform compatibility, flexible storage options, and a range of features to help users manage their passwords efficiently and securely.