OnyX

OnyX is a multifunction utility that you can use to verify the structure of the system files, to run miscellaneous maintenance and cleaning tasks, to configure parameters in the Finder, Dock, Safari, and some Apple applications, to delete caches, to remove certain problematic folders and files, to rebuild various databases and indexes, and more.
OnyX is a reliable application which provides a clean interface to many tasks that would otherwise require complex commands to be typed using a command-line interface.
WARNING:
There is a specific version of OnyX for each major version of the operating system.
Use the specific version, and don't try to use a non-compatible version.

OnyX 3.9.3 for macOS Big Sur 11

No.8 Junk cleaner for macOS Catalina - CCleaner for Mac CCleaner is a classic cleaning software for Mac OS. This free cleaning software for macOS Catalina can help you clean up junk data, internet browsers' histories, caches, etc. Clear up your recycle bin, temporary files and folders, broken permissions and more. On June 3, 2019, the inevitable happened, and Apple's Mac lovers finally saw the newly-rolled out MacOS Catalina. With the macOS Catalina, you'll find everything you love about the Mac, but will some outstanding upgrades. ITunes revolutionized the means through which users experienced music, videos, TV shows, and podcast. CCleaner – Free Mac Cleaner Tool No matter the OS, CCleaner is best everywhere when it came to cleaning. This is a free Mac cleaner tool that helps you clean out all the unnecessary files in your SSD. CC Cleaner for Mac is useful when you want to delete the web browsing history and catches at just one click. Create a bootable Catalina installer. Before you clean install Catalina, we have to warn you there might be no going back. First, because macOS 10.15 is truly great. Second, because Apple removes an old macOS installer from the App Store once the new version is out. MacOS Catalina is one of the outstanding macOS of 2019 which everyone likes to play with features without problem. Making use of the features will definitely slow down macOS Catalina. In this article, I’ll show 10 ways how to speed up slow macOS Catalina. But before we start with the methods, you need to know why your Mac slows down.

Free Mac Cleaner For Catalina Island

Requirements: Intel-based Mac or Apple M1-based Mac using macOS Big Sur 11.1 or later.

OnyX 3.8.7 for macOS Catalina 10.15

Requirements: Intel-based Mac using macOS Catalina 10.15.

OnyX 3.6.8 for macOS Mojave 10.14

Requirements: Intel-based Mac using macOS Mojave 10.14.

OnyX 3.4.9 for macOS High Sierra 10.13

Requirements: Intel-based Mac using macOS High Sierra 10.13.

OnyX 3.3.1 for macOS Sierra 10.12

Requirements: Intel-based Mac using macOS Sierra 10.12.

OnyX 3.1.9 for OS X El Capitan 10.11

Requirements: Intel-based Mac using OS X El Capitan 10.11.

OnyX 3.0.2 for OS X Yosemite 10.10

Requirements: Intel-based Mac using OS X Yosemite 10.10.

OnyX 2.8.9 for OS X Mavericks 10.9

Requirements: Intel-based Mac using OS X Mavericks 10.9.

OnyX 2.7.4 for OS X Mountain Lion 10.8

Requirements: Intel-based Mac using OS X Mountain Lion 10.8.

OnyX 2.4.8 for OS X Lion 10.7

Free Mac Cleaner For Catalina Patcher

Requirements: Intel-based Mac using OS X Lion 10.7.

OnyX 2.4.0 for Mac OS X Snow Leopard 10.6

Requirements: Intel-based Mac using Mac OS X Snow Leopard 10.6.

OnyX 2.0.6 for Mac OS X Leopard 10.5

Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Leopard 10.5. OnyX only runs from an administrator account.

OnyX 1.8.6 for Mac OS X Tiger 10.4

Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Tiger 10.4. OnyX only runs from an administrator account.

OnyX 1.5.3 for Mac OS X Panther 10.3

Requirements: PowerPC-based Mac using Mac OS X Panther 10.3 with BSD subsystem. OnyX only runs from an administrator account.

OnyX 1.3.1 for Mac OS X Jaguar 10.2

Requirements: PowerPC-based Mac using Mac OS X Jaguar 10.2 with BSD subsystem. OnyX only runs from an administrator account.