Use App Icon Generator (iOS/Android) - free
Frequently asked questions
Which sizes are generated?
Standard iOS sizes (20, 29, 40, 58, 60, 76, 80, 87, 120, 152, 167, 180, 1024px) and Android sizes (48, 72, 96, 144, 192, 512px), all as PNG files bundled into a ZIP.
What source image size should I upload?
A square image at least 1024x1024 pixels gives the best results, since all sizes are scaled down from your source.
Do I need to rename the files for Xcode or Android Studio?
The files are named by pixel size. You may need to rename or map them to your specific project’s asset catalog naming convention.