1Password

1Password is a digital password manager and secure vault that generates, stores, and autofills passwords, sensitive documents, and other personal information, protecting users from online threats like data breaches and weak passwords. It offers personal, business, and enterprise plans, with features such as data breach monitoring (Watchtower), passkey support, and cross-platform synchronization across web browsers, desktop, and mobile devices. 1Password uses end-to-end encryption and a 34-character Secret Key for enhanced security, ensuring that user data is protected and can be safely shared with others.