JSON to GraphQL Schema Generator

Generate GraphQL type definitions from JSON data.

How to use

  • Paste your JSON in the input area
  • Specify the type name for the GraphQL schema
  • The converter generates a GraphQL type definition
  • Use in your GraphQL server setup

Frequently Asked Questions

What is a GraphQL schema?

A GraphQL schema defines the structure and types of data that can be queried. It specifies fields, their types, and relationships.

Can I use this for nested types?

Yes! Nested objects in JSON are converted to nested GraphQL types with proper field definitions.

How are arrays handled?

Arrays are represented as GraphQL list types (using [Type] notation) with the appropriate type for array items.

Do I need to add mutations?

The converter generates types. You'll need to add Query and Mutation definitions separately in your GraphQL server.