quicktype Overview

Convert JSON into gorgeous, typesafe code in any language.
Generate models and serializers from JSON, schema, and GraphQL for working with data quickly & safely in any programming language.

  • Provide sample JSON files, URLs, JSON schemas, or GraphQL queries.
  • quicktype generates types and code to read, write, and validate the data.
  • Use the code for easy parsing, type safety, and autocompletion.
What we like
  • Keep models consistent across your stack
  • Online tool for quick and easy testing, CLI for in project generation