.ICNS

.ICNS file extension

This is the basic program to work with .ICNS extension

Axialis IconWorkshop

Axialis IconWorkshopApple Macintosh Icon

Use the industry standard to make, edit, convert icons for Windows, MacOS and Toolbars. It supports all formats up to Windows 8 and Lion (OSX 10.8). Hundreds of features permit to produce high quality icons using a professional tool... (more)

The program works with the following extensions: ico, bin, icl, rsc, rsrc, icns and icontainer

.ICNS extension is also supported by the following programs:

ArtIcons Pro

ArtIcons ProMac OS Icon

ArtIcons Pro is an advanced icon maker for Windows operating system.
IcoFX

IcoFXIcon

A professional icon and cursor editor for Windows.