Generate all the app icons needed with a single command.
Run from project root
./ios-icon-generator [IMAGE] [IconsName with no spaces!] [projectName]
The source image should be exactly 1024.
The script will create an AppIcon.{Your icon name}.appiconset/ directory with all the necessary files and metadata needed by Xcode. (Inside your assets folder!)
Filenames and sizes come from Apple's documentation.
{
"size" : "20x20",
"idiom" : "iphone",
"filename" : "Icon-App-20x20@2x.png",
"scale" : "2x"
},
{
"size" : "20x20",
"idiom" : "iphone",
"filename" : "Icon-App-20x20@3x.png",
"scale" : "3x"
},
{
"size" : "20x20",
"idiom" : "ipad",
"filename" : "Icon-App-20x20@1x.png",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "20x20",
"filename" : "Icon-App-20x20@2x.png",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "29x29",
"filename" : "Icon-Small@2x.png",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "29x29",
"filename" : "Icon-Small@3x.png",
"scale" : "3x"
},
{
"idiom" : "iphone",
"size" : "40x40",
"filename" : "Icon-Small-40@2x.png",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "40x40",
"filename" : "Icon-Small-40@3x.png",
"scale" : "3x"
},
{
"idiom" : "iphone",
"size" : "60x60",
"filename" : "Icon-60@2x.png",
"scale" : "2x"
},
{
"idiom" : "iphone",
"size" : "60x60",
"filename" : "Icon-60@3x.png",
"scale" : "3x"
},
{
"idiom" : "ipad",
"size" : "29x29",
"filename" : "Icon-Small.png",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "29x29",
"filename" : "Icon-Small@2x.png",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "40x40",
"filename" : "Icon-Small-40.png",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "40x40",
"filename" : "Icon-Small-40@2x.png",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "76x76",
"filename" : "Icon-76.png",
"scale" : "1x"
},
{
"idiom" : "ipad",
"size" : "76x76",
"filename" : "Icon-76@2x.png",
"scale" : "2x"
},
{
"idiom" : "ipad",
"size" : "83.5x83.5",
"filename" : "Icon-83.5@2x.png",
"scale" : "2x"
},
{
"idiom" : "ios-marketing",
"size" : "1024x1024",
"filename" : "iTunesArtwork.png",
"scale" : "1x"
}