Operating System Utilities for Mac

OnyX is the main application. The Maintenance and Deeper applications are parts of OnyX.
Thus, if you use OnyX, the Maintenance and Deeper applications are redundant!

All of the applications are signed by Titanium Software and notarized by Apple.

Read the software license agreement carefully before using the applications.

OnyX is a multifunction utility for macOS that you can use to verify the startup disk and the structure of its system files; run tasks of cleaning and computer maintenance; configure some hidden parameters of many Apple applications; and more.

Learn about OnyX...

Maintenance is an operating system maintenance and cleaning utility for macOS that you can use to perform miscellaneous tasks of computer maintenance: run periodic scripts; rebuild the databases; delete application, font, and system caches; and more.

Learn about Maintenance...

Deeper is a personalization utility for macOS that you can use to enable and disable the hidden functions of the Finder, Dock, Safari, Music, login window, and many Apple applications, and more.

Learn about Deeper...