icns Tool at Mac App Store analyse

icns Tool is a great tool that helps mac app developers to convert one PNG file (you only need to provide one 1024px X 1024px PNG file) to .icns file that used by your Mac App. And it can also generate document type .icns files for your Document-Based applications(you only need to provide one 1024px X 1024px PNG file and one background PNG file). The generated .icns file consists of the following 10 files: icon_16x16.png, [email protected] icon_32x32.png, [email protected] icon_128x128.png, [email protected] icon_256x256.png, [email protected] icon_512x512.png, [email protected] ✔ Feature 1: 
 Generate .icns file from the given PNG file. 
 • Usage:
 1. Browse a PNG file (Recommended size 1024x1024) for App Icon File field. 2. Browse a folder for Output Dir field.
 3. Click Generate button. ✔ Feature 2: 
     Generate document types .icns files from the given PNG file and extensions.
 • Usage:
     1. Drag and drop a background and app icon PNG file to the Background and App Icon image views. 2. Input some extensions. 3 Browse a folder for Output Dir. 4. Click Generate button.