{ }Devtool
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App Icon Set Generator

Turn one square image into a full app icon set online: 16→512px for iOS, Android, favicons, PWA. Click to download each.

App icon set generator

Center-cropped to square, resized 16→512px for iOS, Android, favicons, PWA.

How to use

  1. Upload a square image (1024 ideal; others center-crop).
  2. Wait for 14 sizes (16 to 512px).
  3. Click each size to download PNGs.

FAQ

Input?

Square 1024×1024 ideal; non-square gets center-cropped.

Adaptive icons?

Plain PNGs — Android adaptive XML still needs masking in Studio.

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Sortable 26-char IDs + timestamp decode.