App Icon / Favicon Set Generator
Drop a single image (512px or larger recommended) and get every icon size you need for your app or website. Generates iOS app icons (180x180, 120x120, etc.), Android icons (192x192, 512x512), web favicons (16x16, 32x32, 180x180 Apple touch icon), and macOS icons. All processing is local — your image never gets uploaded.
What it does
- ▸Generates iOS app icons: 20pt, 29pt, 40pt, 60pt, 76pt, 83.5pt, 1024pt (all @1x and @2x)
- ▸Generates Android icons: 48, 72, 96, 144, 192, 512 dp
- ▸Generates web favicons: 16x16, 32x32, 180x180 (Apple touch icon), 192x192, 512x512
- ▸Generates macOS .iconset files for all standard sizes
- ▸All processing is local — no uploads
- ▸Download individual icons or the complete set
Use cases
- ▸Generating all app icons for an iOS or Android app submission
- ▸Creating favicons and touch icons for a website
- ▸Preparing a macOS .iconset for an app
- ▸Generating a complete icon set from a logo for a new project
How it works
Drop an image file (512px+ recommended, PNG or JPEG)
The tool generates all standard icon sizes for each platform
Preview each generated icon in the output
Download individual icons or the complete set as a zip
Frequently asked questions
1What size should my source image be?
At least 512x512 pixels for good quality across all sizes. 1024x1024 is ideal for app store submissions. The tool downscales your image to each required size — it doesn't upscale, so small source images will produce blurry larger icons.
2Does it support rounded corners and masks?
iOS automatically applies rounded corners and masks to app icons, so your source image should be square with no transparency. For web favicons, transparency is preserved. The tool outputs raw square icons — the platform applies its own masking.
3Can I generate a web manifest from this?
The tool generates the icon files. For a complete PWA setup, you'll also need a manifest.json referencing the icons. The generated 192x192 and 512x512 icons are the ones referenced in a standard web app manifest.
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Use App Icon / Favicon Set offline in Devinity
All 95 tools run locally on your Mac. No internet required, no data sent to servers.
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