App Icon Generator
Turn one 1024×1024 image into every iOS, iPadOS, macOS and watchOS app icon size, plus a ready-to-drag Xcode AppIcon.appiconset. Free and 100% in your browser.
How it works
- 1
Add your images
Drag and drop, paste, or browse. Nothing is uploaded — files are read directly in your browser.
- 2
Choose your options
Set the options for App Icon Generator and preview the result before you export.
- 3
Process on your device
App Icon Generator runs locally on a Canvas, so even large batches are handled quickly and privately.
- 4
Download
Save a single file, or grab everything at once as a ZIP.
Common uses
- Turn a single 1024×1024 artwork into every Apple icon size for Xcode.
- Drop a ready-made AppIcon set straight into your asset catalog.
- Regenerate icons after a rebrand without touching a design tool.
About the App Icon Generator
Turn one 1024×1024 image into every iOS, iPadOS, macOS and watchOS app icon size, plus a ready-to-drag Xcode AppIcon.appiconset. Free and 100% in your browser.
App Icon Generator is part of a free, privacy-first toolkit. It runs entirely in your browser with high-quality pica resampling and Web Workers, so even large batches stay fast and your screenshots never leave your device.
Because app icon generator works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.
Explore more app store tools, or try App Store Screenshot Resizer · Device Frame Generator.
Related tools
Related guides
App Icon Generator — FAQ
Design at 1024×1024. Apple derives the smaller sizes from it — this generator produces every one, plus the 1024 App Store marketing icon.