macOS
Icon Resizer
Generate a complete app icon set from a single image
Drag and drop a single image to auto-generate 10 sizes needed for macOS app icons, exported as an icon set folder ready for Xcode.
Key Features
🖱️
Drag and Drop
Just drag and drop your source image into the app. Start immediately with no complex setup.
📐
Auto-Generate 10 Sizes
Automatically generates all 10 sizes from 16px to 1024px needed for macOS app icons in one go.
📦
Xcode-Compatible Export
Icons are exported as an AppIcon.appiconset folder with Contents.json. Drag directly into Xcode to use.
🪶
Lightweight App
Works with native macOS capabilities only — no external libraries. Ready to use right after installation.
System Requirements
macOS 14.0+