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GraphQL Schema Validator

This tool checks the syntax and structure of GraphQL schemas.

GraphQL schema (GraphQL SDL)

type Query {
  upcomingEvents: [Event!]!
}

type Event {
  name: String!
  date: String!
  location: Location
}

type Location {
  name: String!
  weather: WeatherInfo
}

type WeatherInfo {
  temperature: Float
  description: String
}1
type Query {
2
  upcomingEvents: [Event!]!
3
}
4

5
type Event {
6
  name: String!
7
  date: String!
8
  location: Location
9
}
10

11
type Location {
12
  name: String!
13
  weather: WeatherInfo
14
}
15

16
type WeatherInfo {
17
  temperature: Float
18
  description: String
19
}

The GraphQL schema to validate.

Validation result

The GraphQL schema is valid.

GraphQL Schema Validator

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See also

A GraphQL client that can be used to interact with a GraphQL server.

GraphQL AST Viewer

Visualize the abstract syntax tree (AST) of a GraphQL document.

Awesome GraphQL

A curated list of awesome resources on GraphQL.

GraphQL Parse Tree Viewer

Visualize the parse tree of a GraphQL document.

GraphQL Validator

Validate GraphQL queries against a GraphQL schema.