MEGA administration is managed from the MEGA Administration application (Windows Front-End), "Administration.exe", or from the MEGA Administration desktop (Web Front-End). Some actions can also be performed from the main MEGA application (Windows Front-End), "Mega.exe", or from certain MEGA desktops (Web Front-End).

The MEGA administration applications (Windows Front-End and Web Front-End) are designed for administrators MEGA: they are used to administer environments, repositories, users, etc.

A MEGA installation can contain a large number of environments, repositories and users. To facilitate their management, MEGA Administration provides all the key concepts and tools required for their administration in a unified hierarchical structure.