JSON to GraphQL Types

Convert a JSON object into GraphQL type definitions automatically.

JSON InputGraphQL Types

type Address {
  street: String!
  city: String!
  zip: String!
}

type Root {
  id: Int!
  name: String!
  email: String!
  isActive: Boolean!
  score: Float!
  address: Address!
  tags: [String!]
  createdAt: String!
}

Type Inference Rules

JSON boolean → Boolean!
JSON integer → Int!
JSON float → Float!
JSON string → String!
JSON array → [Type] (inferred from first element)
JSON object → nested type