App Icon Generator
Drop in one 1024×1024 image and download developer-ready icon packs — an Xcode .appiconset with Contents.json, Android adaptive icons, a web manifest, and Windows tiles — ready to drop straight into your project. Free, and it all runs in your browser.
Runs entirely in your browser — your files never get uploaded.
or drag and drop an image here
A square 1024×1024 PNG works best.
One source, every size
Shipping an app means producing the same icon at a dozen-plus sizes for each store and device. This generates all of them from a single 1024×1024 image, so you don’t hand-export each one or fight with an asset catalog. Pick your platforms, generate, and unzip the folder you need.
Designing an icon that holds up small
The same art has to work at 1024px on a store listing and at 16px in a browser tab. Keep the shape bold and the detail minimal, avoid thin lines and small text, and fill the canvas — most platforms round the corners for you, so leave a little breathing room rather than bleeding art to the very edge.
Need a favicon instead?
For a website tab icon specifically, the favicon generator outputs the .ico, manifest, and HTML snippet in one go. This tool is for native app icon sets.
Frequently asked questions
What size source image should I use?
A 1024×1024 PNG is the sweet spot — it's the App Store and Play Store size, and every smaller icon downsamples from it cleanly. You can use a larger or non-square image and it'll be fit to a square, but starting at 1024 keeps the big icons sharp.
Which platforms are covered?
Apple (iOS, iPadOS, macOS, and watchOS as a single Xcode .appiconset), an iMessage sticker icon set, Android adaptive icons (mipmap densities, the adaptive-icon XML, and the Play Store icon), the web set (favicon, Apple touch, chrome icons, and a web manifest), and a bonus Windows pack (UWP tiles plus a multi-size .ico). Tick the ones you need before generating.
Are the files ready to drop into my project?
Yes — that's the point. The Apple folder is a real .appiconset with a Contents.json, so it drags straight into Xcode's asset catalog. The Android folder has the mipmap-<density> structure and adaptive-icon XML for res/. The web folder includes the manifest and the HTML-ready filenames.
Do my images get uploaded anywhere?
No. Every size is rendered locally with a canvas, so the source never leaves your browser.
Need the icon itself, not just the sizing?
IconsCove generates original icons from a text prompt. Describe what you want, pick a style and colors, and download it — then run it back through this tool.
Generate an icon with AI