
Buttercup is a secure, open-source password manager designed to help users manage their credentials safely and efficiently. It utilizes strong encryption to protect password data and offers cross-platform compatibility, allowing users to access their password vault from various devices. Buttercup features a user-friendly interface and integrates with major web browsers through extensions, enabling easy password retrieval and management. Users can organize their credentials in collections and choose to securely store their Buttercup vaults in various cloud services.