Free app icon generator

macOS app icon generator

Free macOS app icon generator

Upload one image and generate rounded macOS app icon PNG sizes from 16×16 to 1024×1024. Your image stays in your browser.

Drop your image here, or browse
PNG · JPG · SVG · WebP — use a square 1024×1024+ image for best results
Preview
Options
Background
Fill transparency
Padding
Inset from edge
0%
Image fit
Fill the icon frame
Current: Keep whole image
Zoom
Resize image
1.00×
Position X
Move left or right
0
Position Y
Move up or down
0
Rotate
Turn image
Opacity
Adjust transparency
100%
Hue
Shift colours
Temperature
Warm or cool
0
Red balance
Fine colour tuning
0
Green balance
Fine colour tuning
0
Blue balance
Fine colour tuning
0
Platforms
macOS
16–1024px · rounded
Windows
16–512px · square
iOS
20–1024px · rounded
Android
36–512px · circle
Web favicon
16–180px · square
Preparing…
Done!
How IconBrew worksPlatform notes, shortcuts and FAQ

One shared generator, focused entry points

This page opens IconBrew with macOS selected. You can still add iOS, Android, Windows or favicon outputs from the same platform selector.

Supported outputs

Upload one source image, adjust padding or background, select the platforms you need, and download the generated PNG icons as a ZIP file.

  • iOS AppIcon sizes up to 1024×1024.
  • Android launcher icons for common density folders.
  • macOS rounded icon PNG sizes from 16×16 to 1024×1024.
  • Windows square icon PNG sizes from 16×16 to 512×512.
  • Web favicon PNGs and Apple touch icon output.

FAQ

Does my image leave the browser?

No. The conversion runs locally in your browser and the ZIP file is created on your device.

Can I convert SVG to app icons?

Yes. Upload SVG, PNG, JPG or WebP artwork and IconBrew will export platform-ready PNG icons.

Can I generate multiple platform icons from one image?

Yes. Select iOS, Android, macOS, Windows, favicon or any combination of outputs, then download all generated icons in one ZIP file.

What image should I upload?

A square image at 1024×1024 pixels or larger usually gives the cleanest result.

Preview

Upload an image to see
platform previews here

Platform crop
Fine-tune only this platform preview and export.
Crop zoom
1.00×
Crop X
0
Crop Y
0