Iconic
Proton Mail icons for Mac
10 alternative Proton Mail icons for macOS, made by 9 designers, including zabriskije, notbadicons and enzo_lzrt. The most popular one has been downloaded 672 times. Newest added March 2026. Every icon is a 1024×1024 PNG with a transparent background, sized for the Dock.
How to use a custom Proton Mail icon
- Pick an icon below and download the PNG.
- One click with Iconic: select Proton Mail in the sidebar, search, click the icon. Iconic restarts the Dock for you.
- Or by hand: open Finder → Applications, select Proton Mail, press ⌘I, then drag the PNG onto the small icon at the top of the Info window. Full guide.
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FAQ
Are these Proton Mail 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 Proton Mail icon on my Mac?
Select Proton Mail 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 Proton Mail 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.