Pure Frontend · Visual Builder · Nested Queries · Parameter Config
Zero Dependencies · Works OfflineWhat can GraphQL Query Builder do?
GraphQL Query Builder is a pure frontend tool for visually constructing GraphQL queries. Select operation type, configure fields and parameters, and the tool auto-generates standard GraphQL Query/Mutation/Subscription syntax. Supports nested fields, parameter passing, and variable definitions without writing complex syntax by hand.
Core Features
- Three Operation Types: Query/Mutation/Subscription
- Field Selection: Check needed fields, support nested objects
- Parameter Config: Add arguments to fields and operations
- Nested Queries: Multi-level nested field auto-generation
- One-click Generate: Output formatted GraphQL query string
How to Use
Step 1: Select operation type (Query/Mutation/Subscription).
Step 2: Enter operation name and root field.
Step 3: Select fields, add nested fields as needed.
Step 4: Click "Generate Query" or Ctrl+Enter to see and copy the result.
Use Cases
API Development
Quickly build GraphQL queries for testing in GraphiQL/Playground.
Frontend Integration
Generate queries for Apollo Client, urql and other GraphQL clients.
Learning GraphQL
Understand GraphQL query syntax and nested structure through visual operations.
Extended Knowledge
GraphQL is Facebook's API query language. Clients specify exactly what data they need. Query reads data, Mutation modifies data, Subscription pushes real-time updates. Query structure uses nested fields; returned data matches the query shape. Variables parameterize queries. Fragments reuse field selection sets.
FAQ
What is a GraphQL query builder?
A visual tool for constructing GraphQL queries without writing syntax by hand.
What operation types are supported?
Query, Mutation, and Subscription.
Can it build nested queries?
Yes. Multi-level nested field selection with auto-generated structure.
Supports parameters and variables?
Yes. Add parameters and GraphQL variable definitions.
Is data uploaded?
No. All query building is done locally in your browser.
Can generated queries be used directly?
Yes. Standard GraphQL syntax, ready for Apollo Client, urql, etc.