Mac OS Developer Tools
Tool for creating multiple icon/png images for different Apple targets: iOS, MacOS, WatchOS, TvOS.
Most of the standard Apple icon-sets are available by default, so you are just a click away from creating the required icons.
You can create your own icon-sets with user selectable width, height and alpha channel.
All you have to do is Drag-and-drop the source image into the IconBlaster window, select the icon-sets you wish to create and click "Create Icons" - done.