App Icon Generator (All Sizes)
Generate the full iOS and Android app icon bundle from a single source image. Preview key sizes, tune padding and background color, and download a structured ZIP with Xcode-ready and Android-ready folders instantly.
Platforms
Upload a square source image to inspect the bundle details.
Why Use Our App Icon Generator (All Sizes)?
Fast, accurate, and production-friendly app icon generation for mobile projects
Instant App Icon Bundle Generation
Generate a complete mobile icon package from one upload in a few clicks. The tool renders every required size locally in your browser and packages everything into a single ZIP file immediately.
Xcode-Ready iOS Asset Output
The iOS export includes the standard AppIcon.appiconset PNG files and a matching Contents.json file. Drop the folder into your Xcode asset catalog instead of resizing icons manually one by one.
Android Density Folder Support
Generate launcher icons for ldpi, mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi in one run. The ZIP keeps files organized into Android-style mipmap folders so handoff and integration are faster.
Private Browser-Based Processing
Your source image stays on your device the whole time. Canvas rendering, previewing, and ZIP creation all happen client-side with no upload, no account, and no server storage.
Common Use Cases for App Icon Generator (All Sizes)
Practical ways teams use the tool during mobile app design and release workflows
Shipping a New Mobile App
Developers use the app icon generator to build the initial iOS and Android icon set before their first store submission. One upload replaces hours of resizing and renaming across multiple density targets.
Updating an Existing Brand Refresh
Teams refreshing an app logo can regenerate the entire icon package from a new master mark in minutes. This keeps App Store, Play Store, launcher, and asset catalog visuals consistent across platforms.
Design Handoff to Engineering
Designers use the tool to hand engineers a ready-to-import icon ZIP instead of a single large source asset. The structured folders reduce ambiguity and make implementation smoother for mobile teams.
Prototype and MVP Launches
Founders and solo builders use the generator to prepare icons for quick MVP launches without opening desktop design software. The browser-based workflow is especially useful when iterating fast on branding.
White-Label App Variants
Agencies building multiple white-label apps can swap the uploaded logo and regenerate icon bundles repeatedly. This makes it practical to create many branded outputs without repeating manual export work.
Store Listing Quality Control
Product teams use live previews and padding controls to test how a logo feels at launcher sizes versus marketing sizes. This helps catch cramped layouts before submission to app review or QA.
Understanding App Icon Generation
What the tool creates and how the generated files fit into iOS and Android app projects
What is an App Icon Bundle?
A mobile app icon bundle is the full set of square icon files that operating systems, app launchers, and app stores expect. Instead of a single image, iOS and Android each require multiple outputs at different pixel sizes for notifications, settings views, home screens, and store listings. This app icon generator creates those exports from one source image in a structured ZIP package.
How Our App Icon Generator Works
- Upload one square source image: PNG, JPG, WebP, and SVG inputs are supported. A 1024 x 1024 image or larger gives the best results for store assets.
- Adjust padding and background: Fine-tune whitespace around the mark and optionally add a solid background for transparent artwork.
- Download the generated bundle: The tool resizes every selected icon locally in your browser and packs iOS and Android outputs into one ZIP file instantly.
What the ZIP Archive Contains
- iOS asset catalog files: AppIcon.appiconset PNGs for iPhone, iPad, and App Store marketing sizes.
- Contents.json metadata: A matching asset catalog manifest that helps Xcode recognize each generated icon automatically.
- Android mipmap folders: Density-based launcher icons for ldpi through xxxhdpi plus a Play Store sized PNG.
- Bundle summary JSON: A simple machine-readable overview of what the tool generated in the current export.
Why Source Quality Matters
App icons are displayed at very small and very large sizes, so your source artwork needs to remain clear across both extremes. Uploading a low-resolution image forces the browser to upscale the largest outputs, which softens edges and can make store assets look less polished. For the cleanest results, start with a vector SVG or a large square PNG with comfortable whitespace around the mark.
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Frequently Asked Questions About App Icon Generator (All Sizes)
Common questions about mobile icon bundle generation and output compatibility
The iOS export includes notification, settings, spotlight, app, iPad, iPad Pro, and App Store marketing sizes. The files are packaged in an AppIcon.appiconset folder so they fit common Xcode workflows.
The Android export includes launcher icons for ldpi, mdpi, hdpi, xhdpi, xxhdpi, and xxxhdpi, plus a 512 x 512 store asset. These outputs cover the common Android launcher and marketplace icon needs.
Yes. The tool has separate platform toggles, so you can export just the iOS asset catalog, just the Android density folders, or both together in a single run.
Yes. Transparent PNG and SVG artwork works well, and you can keep transparency or apply a solid background color. The background option is useful when your icon mark needs a filled square canvas for better launcher visibility.
No. The app icon generator runs entirely in your browser. Image decoding, resizing, preview rendering, and ZIP creation all happen locally on your device.
The generator can still create the full icon set, but the largest outputs will be upscaled. That means the App Store and Play Store icons may look softer than icons generated from a larger source image.
Yes. The ZIP includes a Contents.json file inside AppIcon.appiconset so the generated icon set maps cleanly to Apple asset catalog expectations. This reduces manual setup inside Xcode.
Yes. The tool is 100% free with no signup, no account, and no export limits. You can generate app icon bundles as often as you need directly in your browser.