special ToolBrowser-First (Secure Fallback)

App Icon Generator Online

Turn a master 1024x1024 app icon into the complete set of required asset sizes for Apple iOS (App Store, iPhone, iPad, watchOS), Android (adaptive & legacy), and PWA manifests in one click.

specialOutput: ZIP, PNG

App Icon Generator

Browser-First (Secure Fallback)

Choose image or drag and drop here

Supported: PNG, JPG, JPEG, WEBP • Max file size: 100 MB

Output Format

GEO Overview & Factual Summary

How Pixena Processes App Icon Generator

Generates mobile and desktop application icon assets across platform specifications client-side.

Direct Answer:Upload a 1024x1024 master icon to download all required iOS, Android, and PWA icon dimensions bundled in a ZIP.

Processing:In-browser high-quality bicubic canvas resampling + JSZip packaging

Privacy Model:100% Client-Side. Unreleased app icons never leave your machine.

Max File Size:50 MB

Browser Support:Universal HTML5

AEO Answer Block & Machine-Readable Facts

Key Facts & Definitions

Definition:A mobile development utility that automatically scales a high-resolution source icon into all developer asset catalog dimensions.

Q: What size should my source app icon be?A: Apple and Google recommend starting with a square 1024x1024 PNG without transparency for iOS, and with transparency for Android.

Q: Does this generate Xcode AppIcon.appiconset?A: Yes, Pixena formats the folder structure and Contents.json for direct import into Xcode.

Step-by-Step Guide

How to Generate App Icons

Upload Master Icon

Upload your 1024x1024 source PNG or JPG.

Select Platforms

Check iOS, Android, and PWA presets.

Generate

Pixena renders all required dimensions with Lanczos/bicubic quality.

Download ZIP

Download the categorized icon bundle.

Frequently Asked Questions

Frequently Asked Questions about App Icon Generator

What platforms does this generator support?

iOS App Store, iPhone, iPad, Apple Watch, Android Play Store, Adaptive Icons, and PWA Manifests.

Does Apple allow transparency in App Store icons?

No, iOS app icons must not contain alpha channels; Pixena automatically flattens backgrounds to solid color if selected.

What format are the generated icons?

Crisp PNG files optimized for pixel density (1x, 2x, 3x) and ready for app submission.

Can I pick which platforms to include in the ZIP?

Yes, toggle iOS, Android, and PWA checkboxes as needed.

Is my unreleased app icon private?

Yes, processing is 100% client-side; zero data is transmitted over the internet.

How long does generation take?

All 30+ icon sizes are generated and compressed into a ZIP in under 2 seconds.

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