What does the download contain?
A zipped AppIcon.appiconset folder containing 10 macOS PNG renditions and a valid Xcode Contents.json file.
Xcode App Icon Generator for macOS
Generate a complete AppIcon.appiconset from one image: 10 macOS PNG renditions, Contents.json, and the folder structure Xcode expects. Processing stays in your browser.
Source artworkAppIcon.appiconsetChoose artwork to begin
1024 × 1024
macOS App Store
16
32
64
128
256
512
Contents.json + 10 PNGs
From one source image to an Xcode-ready icon set
Apple configures app icons through an asset catalog. This generator creates the macOS AppIcon.appiconset structure instead of leaving you with loosely named images to place by hand.
Apple: Configure an app icon using an asset catalog ↗- 10 macOS icon PNG files
- Valid Contents.json included
- Ready for Assets.xcassets
How it works
- 01Choose a square source icon, ideally 1024 × 1024 pixels or larger.
- 02Select fit or fill and inspect every generated size.
- 03Download and drag AppIcon.appiconset into Assets.xcassets.
Continue your Mac app workflow
Frequently asked questions
How do I use it in Xcode?
Unzip the download and drag AppIcon.appiconset into Assets.xcassets, replacing the existing AppIcon set when appropriate.
Is the source icon uploaded?
No. Image resizing and ZIP creation happen locally in your browser.