Input
query{user(id:1){id name}}Output
query {
user(id: 1) {
id
name
}
}Developer Tools
GraphQL Formatter and Prettier Online
Format GraphQL queries and mutations, normalize indentation, perform basic syntax checks, and export a .graphql file locally.
GraphQLFormatterGQL
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开发工具
GraphQL Formatter
Format GraphQL queries and mutations, normalize indentation, perform basic syntax checks, and export a .graphql file locally.
语法错误（GraphQL AST 解析失败）
粘贴 GraphQL 查询后可格式化、复制或导出。
Use cases
- Turn a one-line GraphQL query into readable text
- Check balanced braces and nested selections
- Export a formatted .graphql example
How to use
- Paste a query or mutation
- Select Format
- Copy the output or export a .graphql file
Example input and output
FAQ
Does it connect to a GraphQL server?
No. It only formats text and performs basic local checks. It does not execute queries or load a remote schema.
Can it format variables and fragments?
It handles common query and mutation text. Unsupported syntax produces an error instead of partial output.
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