Image Tools

App Icon Resizer

Resize a source image into common Android and iOS app icon dimensions instantly.

Resize app icons for Android and iOS

Use a square source image, ideally 1024x1024 or larger, for the cleanest results.

Transparent pixels will be flattened onto the selected background color before export.

Preview

Upload an image to generate all icon sizes.

iOS icons

0 sizes

Upload an image to create iOS icon sizes.

Android icons

0 sizes

Upload an image to create Android icon sizes.

About this tool

Generate the common Android and iOS app icon sizes from one source image without leaving the browser.

  • Creates common iOS and Android icon dimensions automatically.
  • Uses center-crop scaling so square artwork stays consistent across sizes.
  • Downloads each generated PNG directly in the browser.

How to use App Icon Resizer

Open the interactive panel above, enter your content, and review the output instantly. Utiloom keeps processing in the browser whenever possible so you can move faster without adding server complexity.

Why people use this tool

Search-friendly utility pages work well when they answer a focused job clearly. This page includes descriptive metadata, structured copy, and FAQs to support both visitors and search engines.

Frequently asked questions

What source image works best?

Use a square image, ideally 1024x1024 or larger, for the best output quality.

Are the icons generated on a server?

No. Resizing happens in your browser with canvas, so the image stays local.