Developer tools
GraphQL Query Formatter
Format a GraphQL query or mutation for easier reading. Nothing you enter leaves your browser.
Your result will appear here.
What this tool does
About the GraphQL Query Formatter
Format a GraphQL query or mutation for easier reading. It is intended for development and debugging workflows where a small, inspectable transformation is faster than setting up a script.
Formatting changes whitespace and layout for readability; it does not intentionally change the underlying values.
How to use it
- Paste GraphQL query in the input pane. Use the example button if you want to see the expected syntax.
- Review the input for the structure shown in the example. Then select “Format GraphQL.”
- Inspect the result for warnings or structural differences, then copy it into the destination system.
Practical example
Start with a known input
Try this sample input:
query GetUser($id: ID!) { user(id: $id) { id name email } }
Select “Format GraphQL” and compare the result with the source before using it elsewhere. What to know about the result
- Processing happens in this browser. Your entered text and selected files are not sent to FormatCalc for conversion.
Common questions
Using the GraphQL Query Formatter
Is the GraphQL Query Formatter free to use?
Yes. FormatCalc's GraphQL Query Formatter is free to use with no account required.
Is my data private when I use the GraphQL Query Formatter?
Yes. This tool processes your input locally in your browser. FormatCalc does not upload or store what you enter.
How do I use the GraphQL Query Formatter?
Paste or type your input, select any available options, and choose Format GraphQL. You can then copy the result.
What should I check before using the result?
Processing happens in this browser. Your entered text and selected files are not sent to FormatCalc for conversion.