What is the primary function of a password manager?

The primary function of a password manager is to securely store and manage passwords. This encompasses a range of critical tasks that enhance security and user convenience. A password manager typically encrypts the stored passwords, ensuring that unauthorized users cannot access them even if they gain access to the device where the manager is installed. This secure storage allows users to keep track of multiple complex passwords without needing to memorize each one individually.

In addition to straightforward storage, a password manager often includes features for organizing passwords into categories, automatically filling in credentials for websites, and syncing passwords across devices. This overall functionality significantly reduces the risk of using weak or repeated passwords, encouraging better security hygiene.

While generating random passwords, analyzing password strength, and monitoring password reuse are important aspects of password management—helping reinforce good practices—these functionalities are typically supplementary to the primary role of securely storing and managing passwords.