Generate beautiful, typesafe code from data

quicktype helps you build better apps faster by generating types from data. It infers types from JSON samples, then generates strongly typed models and serializers for working with that data in Swift, TypeScript, Go, C#, Java, C++, and more. Available in your browser, CLI, Xcode, and VS Code.

It can also generate code from JSON Schema and GraphQL.

Tô Ngọc Linh
Luiggi Minaya Salcedo
Keith Ballinger
 +3 reviews
  • T0ha
    T0haSole Founder /Developer

    Very good for quick API client base generating


    Goog enough, but may be need more tuning

    Very useful tool that helps to get time for more intellectual tasks than converting JSON examples to code. I use Elm

    T0ha has used this product for one month.
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I use it weekly for developing iOS Apps
niall maloney
niall maloney@maloney_ws
The quicktype vs code extension is brilliant! Paste json as code is a massive time saver. Great work quicktype!!
Best one to create models from a backend service API