App Icon Generator (iOS & Android)
Generate iOS and Android app icon sizes from one source image and download a ZIP.
Upload one square image (1024×1024 recommended) to generate all the iOS and Android app-icon sizes, bundled as a ZIP. Runs in your browser.
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How to use App Icon Generator (iOS & Android)
- Upload one square source image (1024×1024px recommended for best quality at every size).
- The tool generates every required iOS and Android app-icon size automatically.
- Download the full set as a ZIP, ready to drop into your app project.
About this tool
App Icon Generator (iOS & Android) is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
Category: Image & Creative Media. Browse more Image & Creative Media tools.