GraphQL Formatter
GraphQL Formatter is a free online tool that beautifies and formats your GraphQL queries, mutations, and schemas instantly. Transform unreadable GraphQL code into a clean, properly indented format that's easy to read, debug, and maintain.
Whether you're working with queries, mutations, subscriptions, or schema definitions, this tool supports various formatting options including indentation styles, argument alignment, and comment handling.
How to Use the GraphQL Formatter
- Enter your GraphQL: Paste your GraphQL query, mutation, subscription, or schema directly into the input area, or upload a .graphql/.gql file.
- Add variables (optional): If your query uses variables, add them in JSON format in the variables section.
- Configure formatting: Customise indentation, bracket style, argument layout, and other formatting preferences.
- Format or minify: Click "Beautify GraphQL" to format your code or "Minify GraphQL" to compress it for production use.
- Export your GraphQL: Copy the formatted GraphQL to clipboard or download as a .graphql, .gql, or .txt file.
Benefits of Using GraphQL Formatter
- Improved Readability: Well-formatted GraphQL code is easier to read and understand, especially for complex queries with nested selections and fragments.
- Easier Debugging: Properly indented code makes it simpler to identify syntax errors, missing fields, and structural issues in your queries.
- Better Collaboration: Consistent formatting standards help teams work together more effectively on GraphQL API development.
- Reduced Payload Size: Minify your GraphQL queries for production to reduce network payload and improve API performance.
- Schema Documentation: Format your SDL (Schema Definition Language) for clearer documentation and easier schema reviews.
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