GraphQL Formatter | Format & Prettify GraphQL Queries
Format and prettify GraphQL queries, mutations, and schemas with proper indentation and structure. Uses Prettier for consistent formatting. Validates syntax and highlights errors. Fast, private, and runs entirely in your browser.
How to Use This Tool
- 1
Paste or type your GraphQL query, mutation, or schema into the input area.
- 2
The tool automatically formats your GraphQL with proper indentation.
- 3
Review the formatted output with consistent structure and spacing.
- 4
Copy or download the prettified GraphQL code.
- 5
Use the formatted code in your GraphQL clients, documentation, or API development.
Use Cases & Examples
Format API Responses
Prettify compressed GraphQL queries from API responses or network logs for easier debugging.
Code Review & Documentation
Format GraphQL queries and schemas for readable pull requests and API documentation.
Schema Formatting
Beautify GraphQL schema definitions with consistent indentation and structure.
Query Debugging
Format complex nested queries to understand structure and identify issues quickly.
GraphQL Formatting with Prettier
Uses Prettier's GraphQL parser for consistent, opinionated formatting.
Handles queries, mutations, subscriptions, fragments, and schema definitions.
Applies consistent indentation, line breaks, and spacing following GraphQL best practices.
Validates GraphQL syntax and reports errors with helpful messages.
Frequently Asked Questions
Q.Does this work with GraphQL schemas and queries?
A. Yes. The tool formats GraphQL queries, mutations, subscriptions, fragments, and schema definitions (types, interfaces, unions, etc.).
Q.Will it validate my GraphQL syntax?
A. Yes. The formatter validates GraphQL syntax and reports errors if the input is invalid.
Q.Can I customize the formatting style?
A. The tool uses Prettier's opinionated GraphQL formatting. For custom styles, integrate Prettier into your build process with custom configuration.
Q.Does this work with GraphQL fragments?
A. Yes. The tool properly formats fragment definitions and fragment spreads within queries.
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