Swiftify for Xcode is an extension that allows you to convert Objective-C code to Swift right from Xcode. To install the Swiftify Xcode extension, you need to quit Xcode, launch "Swiftify - Objective-C Converter for Xcode" from your Applications folder and follow the link to get your API key.
v5.4 [Apr 24, 2021]
• Added support for Swift 5.4
• Now you can switch between the Swift 5.3 and Swift 5.4 outputs in the Preferences dialog
• Bug fixes and stability improvements
