Dashlane is a password manager that helps users securely store and manage their passwords. It offers features like password generation, autofill for online forms, and secure sharing of passwords with trusted contacts. The software is designed to enhance online security by encouraging users to create strong, unique passwords for each of their accounts. In addition to password management, Dashlane provides a digital wallet for storing payment information and personal details. It also includes a security dashboard that alerts users to potential vulnerabilities, such as weak or reused passwords, helping them maintain better online safety.