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App Icon Generator

App Icon Generator

Generate all required app icon sizes from one image

Product Overview

App Icon Generator is a free online tool that takes a single square image and instantly generates all the icon sizes required for iOS, Android, macOS, watchOS, and web app publishing. Simply drag and drop your PNG or JPEG image, and the tool produces every needed resolution with proper padding and corner rounding. It also generates the necessary configuration files like Contents.json for Xcode, making it indispensable for app developers preparing assets for App Store and Google Play submission.

Best For

Mobile and web app developers who need to quickly generate all platform-specific icon sizes from a single source image.

Key Features

  • Generate iOS, Android, macOS, watchOS, and web app icons from one source image
  • Drag-and-drop interface for quick and easy image upload
  • Produces properly sized icons with correct padding for each platform
  • Generates Contents.json for Xcode asset catalog integration
  • Instant download of all icons in a single ZIP file

Pros

  • +Saves hours of manual resizing and exporting icons for different platforms
  • +Simple and fast - just upload and download in seconds
  • +Handles all platform-specific requirements including padding and corner radius

Cons

  • -Limited to app icon generation only, no other image processing capabilities
  • -No option to customize padding or corner radius manually

/// SPECS

  • Pricing:
    Free
  • Platform:
    Web
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