OnyX

OnyX 4.9.1 for macOS Tahoe 26
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Tahoe 26.Released: September 23, 2025

OnyX 4.9.0 for macOS Tahoe 26
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Tahoe 26.Released: September 18, 2025
Download (7 MB)   Release Notes
OnyX 4.8.5 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.
Download (7.1 MB)

OnyX 4.9.0 beta (250902) for macOS Tahoe 26 beta
OnyX 4.8.5 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.Released: September 15, 2025

OnyX 4.9.0 beta (250813) for macOS Tahoe 26 beta
WARNING: THIS IS A BETA VERSION!
Download (5.8 MB)
OnyX 4.8.3 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.Released: August 21, 2025

OnyX 4.8.2 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.Released: July 19, 2025

OnyX 4.9.0 beta (250711) for macOS Tahoe 26 beta
WARNING: THIS IS A BETA VERSION!The “Check for updates” function is inactive in this version.
Download (5,7 MB)
OnyX 4.8.1 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.Released: July 11, 2025
Download (7.1 MB)   Release Notes

OnyX 4.9.0 beta (250629) for macOS Tahoe 26 beta
WARNING: THIS IS A BETA VERSION!The search for an update function is turned off.When you open OnyX in the authentification dialog, click the OK button (the Enter key doesn't work).
Download (5,7 Mo)
OnyX 4.8.0 for macOS Sequoia 15
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.Released: June 10, 2025
Download (7.3 MB)   Release Notes
Titanium Software has discontinued developing the old versions and will no longer update them; however, you can still download them.
OnyX 4.6.2 for macOS Sonoma 14
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sonoma 14.
Download (6.8 MB)
Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Leopard 10.5. OnyX only opens from an administrator account.
Requirements: PowerPC-based Mac or Intel-based Mac using Mac OS X Tiger 10.4. OnyX only opens from an administrator account.
Requirements: PowerPC-based Mac using Mac OS X Panther 10.3 with BSD subsystem. OnyX only opens from an administrator account.
Requirements: PowerPC-based Mac using Mac OS X Jaguar 10.2 with BSD subsystem. OnyX only opens from an administrator account.
Copyright © 2025 Titanium Software

OnyX 4.7.0 for macOS Sequoia 15will be available some days after Apple releases the final version of Sequoia.
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sequoia 15.
WARNING !! This is a Beta version. It has not yet been fully tested.
Download the Beta version (240731)
OnyX 4.6.0 for macOS Sonoma 14
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sonoma 14.Released: July 22, 2024.
Download (6.9 MB)   Release Notes

OnyX 4.6.5 for macOS Sequoia 15will be available some days after Apple releases the final version of Sequoia.
OnyX 4.5.9 for macOS Sonoma 14
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Sonoma 14.Released: May 29, 2024.
Download (6.5 MB)   Release Notes
OnyX 4.4.7 for macOS Ventura 13
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Ventura 13.
Download (7.6 MB)

OnyX 4.5.0 for macOS Sonoma 14 will be available 10 to 15 days after Apple releases the final version of Sonoma.

OnyX 4.4.0 for macOS Ventura 13
Requirements: Intel-based Mac or Mac with Apple silicon using macOS Ventura 13.Released: May 20, 2023.
Download (6.9 MB)   Release Notes