Iconic
OnyX icons for Mac
9 alternative OnyX icons for macOS, made by 7 designers, including zabriskije, matthewgromov199 and octaviotti. The most popular one has been downloaded 515 times. Newest added October 2025. Every icon is a 1024×1024 PNG with a transparent background, sized for the Dock.
How to use a custom OnyX icon
- Pick an icon below and download the PNG.
- One click with Iconic: select OnyX in the sidebar, search, click the icon. Iconic restarts the Dock for you.
- Or by hand: open Finder → Applications, select OnyX, press ⌘I, then drag the PNG onto the small icon at the top of the Info window. Full guide.
More Utilities icons
FAQ
Are these OnyX icons free?
Yes. Every icon on this page is a free 1024×1024 PNG download, credited to the designer who made it. No account needed.
How do I change the OnyX icon on my Mac?
Select OnyX in Finder, press Command-I, and drag the PNG onto the icon at the top of the Info window. Or use Iconic to apply it in one click.
Will the custom icon survive OnyX updates?
An app update can replace the app and bring the stock icon back. Iconic's background service notices updates and reapplies your custom icon automatically.