PC.net

.icns

File Type macOS Icon Resource File IconmacOS Icon Resource File
File Format Standard (developed by Apple)
Usage Open manually; may be referenced by an application
Rank ★ ★ ★  Common
Description

Image file used to store icons for a Mac OS X application; referenced by the application at startup so that the program's icon cannot be changed; typically located within the Contents/Resources/ directory inside the application package.

Open With
Windows

IconAxialis IconWorkshop

IconInkscape

IconXnViewMP

macOS

IconApple Preview

IconIconographer

IconInkscape

Unix

IconInkscape

IconXnViewMP

IconGwenview

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/icns
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