GraphQL Formatter & Beautifier Tools

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Graphql Formatter

Format and beautify GraphQL queries, mutations, and schemas online. Validate syntax, customize indentation. Browser-based, no uploads, completely private.

Graphql Minifier

Minify GraphQL queries and mutations to reduce payload size. Remove whitespace and comments. Browser-based, instant compression.

Graphql To Json

Convert GraphQL queries to JSON AST representation. Visualize query structure, extract field selections. Browser-based parser.

GraphQL Query Formatting

GraphQL queries can become complex with nested fields, fragments, and multiple operations. Proper formatting reveals the query structure, making it easier to understand data requirements and debug API responses.

Formatting Features

Field nesting: Nested selections properly indented to show data hierarchy
Fragment handling: Named fragments and inline fragments formatted clearly
Variable declarations: Query variables aligned with type annotations
Schema definitions: Type definitions, interfaces, and unions structured consistently

Syntax Validation

The formatter validates GraphQL syntax while beautifying, catching common errors like mismatched braces, invalid field selections, and malformed directives. Clear error messages help identify and fix syntax issues quickly.

Minification

For production use, minify GraphQL queries to reduce payload size. Minification removes all unnecessary whitespace and comments while preserving query functionality, reducing bandwidth usage for API requests.

API Development

Formatted GraphQL makes API development more efficient. Clear query structure helps identify over-fetching, understand field dependencies, and optimize resolver performance. Well-formatted schemas serve as better documentation for API consumers.