Registrar Registry Manager is an extensive system registry editor mainly dedicated to advanced users and administrators. In addition to its rich functionality, it offers the ability to work locally as well as remotely with computers in the network. The tool offers features that allow you to conveniently edit any keys in the Windows registry.

It is equipped with a built-in search engine for keys (including hidden ones), a bookmark mechanism that allows for comfortable work with frequently edited registry values, an advanced comparison function, and a multi-level option for undoing the introduced changes. Noteworthy is the function of the registry defragmenter and cleaning it from unnecessary components. There was also a tool for monitoring changes in the register and the processes responsible for them.