App Icon Generator
Generate app icons for iOS, Android, Web, macOS, and Windows from a single image
No data is sent to any server. Icons are generated locally and never leave your device.
1. Upload Your Image
📁
Click to upload or drag and drop
PNG, JPG, or SVG (Recommended: 1024x1024 or larger, square ratio)
💡 Best Practices
- • Use a square image (1:1 aspect ratio)
- • Recommended minimum size: 1024x1024 pixels
- • PNG format with transparent background works best
- • Avoid fine details that may not be visible at smaller sizes
- • Use high contrast colors for better visibility
About App Icon Generator
App Icon Generator converts a single source image into all the icon sizes required for publishing apps across multiple platforms.
Supported platforms:
- iOS: App Store, Home Screen, Spotlight, and Settings icons
- Android: Launcher, notification, and adaptive icons
- Web: Favicon, PWA manifest, and Apple touch icons
- macOS: App icon in all required resolutions
- Windows: Tile and taskbar icons
Use cases: Mobile app development, PWA publishing, desktop app packaging, and cross-platform icon asset generation.