AI Studio · Quick Apps

Free App Icon Generator

Upload one image and download every app icon size for iPhone, iPad, macOS and Android — plus web favicons — as an Xcode-ready zip. Free, no sign-up, and it all runs in your browser.

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Click or drag your icon here

1024 × 1024 · PNG or JPG · stays on your device

Export for

Everything runs on your device — your image is never uploaded to a server. For App Store icons, use a square, opaque image (no transparency).

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How it works

Every size, in three steps

No design tools, no command line — just your icon and a click.

1

Upload your icon

Drop in a square 1024×1024 PNG or JPG. It stays on your device — nothing is uploaded.

2

Pick your platforms

Choose iPhone & iPad, Android, macOS and web favicons — tick as many as you need.

3

Download the zip

Get a ready-to-use pack — drag the AppIcon.appiconset into Xcode or the mipmaps into Android Studio.

What's inside

Named exactly how the tools expect

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iOS & iPadOS

An AppIcon.appiconset with a Contents.json and every pixel size from 20 to 1024 — drag it straight into Xcode.

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Android

mipmap-mdpi through mipmap-xxxhdpi as ic_launcher.png, plus a 512px playstore.png for the listing.

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macOS & Web

A macOS asset catalog and web favicons (16–512, apple-touch-icon) with a ready-to-paste <head> snippet.

Guide

iOS and Android app icon sizes, explained

Every app store expects a specific set of icon sizes, and getting one wrong is a common cause of build rejections. This tool generates the whole set from a single image, but it helps to know what you're getting.

iOS and iPadOS use an AppIcon.appiconset — a folder of PNGs (from 20 pt up to the 1024 px App Store icon) plus a Contents.json that tells Xcode which file is which. You drag the whole folder into your Xcode asset catalogue and it's ready. macOS uses the same catalogue format with its own sizes, from 16 to 1024 px.

Android is different: it uses mipmap folders — mdpi, hdpi, xhdpi, xxhdpi and xxxhdpi — each holding an ic_launcher.png from 48 to 192 px, plus a separate 512 px playstore.png for the Play Store listing. The tool also outputs web favicons (16–512 px and an apple-touch-icon) with a ready-to-paste snippet.

A few design tips for icons that pass review and look good at every size: start from a square 1024×1024 master, keep the artwork opaque (Apple rejects transparent app icons), avoid tiny text, and keep the important part of the design away from the very edges so it survives the rounded-corner mask. Everything is resized privately in your browser — your image is never uploaded.

FAQ

Common questions

Is the app icon generator free? +

Yes — completely free with no account, and it runs entirely in your browser. The page is supported by ads.

Which platforms and sizes does it export? +

iPhone, iPad, macOS and Android, plus web favicons. iOS and macOS come as an Xcode-ready AppIcon.appiconset with a Contents.json; Android as mipmap folders plus a 512px Play Store icon.

What image should I upload? +

A square 1024×1024 PNG or JPG works best. For App Store icons, use an opaque image with no transparency.

Is my image uploaded anywhere? +

No. All resizing happens locally in your browser — your image never leaves your device.

Need an icon to start with?

Design one with the free AI Image Generator, then bring it back here to export every size.