Upload one master image and instantly generate every standard icon size you need: 16, 32, 48, 64, 128, 144, 152, 180, 192, 256, and 512px PNGs covering favicons, Apple Touch Icons, Android/PWA manifests, and app stores. Choose Crop-to-Fill or Fit-with-Padding scaling, pick a shape (Square, Rounded/iOS-style, or Circle), and set a custom background fill color. Export each size individually as PNG or ICO, bulk-download the full PNG set in one click, or pack multiple resolutions into a single multi-size .ico file ready to drop in as favicon.ico. All processing happens locally in the browser — no upload, no server, no file size limits.