Iconizer

Create Xcode image catalogs (xcassets) on the fly. Iconizer builds the necessary file structure for you and generates all required images for App Icons, Launch Images and Image Set. You can download the latest Iconizer release and drop it into your applications folder, just as usual. Or you can view the whole source code in the GitHub repository. And build it yourself. Or change whatever you want. You can also fork this project, make your awesome changes, and send me a pull request. Just make sure you forked the latest version and you're good to go. Generate app icons for OS X, iPad, iPhone, CarPlay and Apple Watch with just one image. Simply Drag and Drop your icon onto Iconizer, select the platforms you need and whether or not you want all platforms generated into one asset catalog, then hit export. Iconizer handles the rest for you. Drag and Drop a landscape and a portrait image onto Iconizer, select the platforms you're developing for, like iPad or iPhone and click export.