The app includes Xcode & Finder extensions and the Advanced Project Converter app best suited for gradual project migration. Swiftify for Xcode allows converting your Objective-C code to Swift 5.8 (or 5.7) right in Xcode.

If this happens, reinstall both Xcode and Swiftify from the AppStore. Important: if you don't see the “Xcode Source Editor” menu item under System Preferences -> Extensions, this is most likely due to a corrupt installation of the Xcode itself. Swiftify for Xcode allows converting your Objective-C code to Swift 5.2 (or 5.1) right in Xcode. Swiftify for Xcode is designed to automate much of the conversion process, handling the task of replacing syntax while letting you focus on other aspects.

Use the Editor -> Swiftify menu to convert selection, whole file, or clipboard contents from Objective-C to Swift 748 verified user reviews and ratings of features, pros, cons, pricing, support and more.

Enable Swiftify extension in System Preferences -> Extensions -> Xcode Source Editor.

Launch “Swiftify for Xcode” from your Applications folder and follow the link to get your API key.

To install Swiftify for Xcode in Xcode 14 (or Xcode 13) on macOS Ventura (or Monterey):

Swiftify for xcode