Convert JSON to Swift, C#, TypeScript, Objective-C, Go, Java, C++ and more • quicktype
Create code for reading JSON in your favorite language. Generate models and serializers from JSON or GraphQL for faster, safer data handling.
quicktype is a handy online tool that lets you convert JSON, schema, or GraphQL data into ready-to-use code for many popular programming languages. Just paste your data, pick your language, and get models and serializers instantly—no manual coding or guesswork required.
Whether you're working in Swift, TypeScript, C#, Go, Java, or others, you can customize the output to fit your needs. This makes it easy to handle data safely and efficiently in your projects. quicktype is perfect for developers who want to save time and reduce errors when working with structured data.
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