JSON to Go, C#, Elm, and more – quicktype Gary - 23 Sep 2017 Generate models and serializers from JSON, schema, and GraphQLConvert JSON to Swift, C#, TypeScript, Objective-C, Go, Java, C++ and more • quicktypequicktype generates types and helper code for reading JSON in C#, Swift, JavaScript, Flow, Python, TypeScript, Go, Rust, Objective-C, Kotlin, C++ and more. Customize online with advanced options, or download a command-line tool.