How to use
1
Enter your GraphQL endpoint.
2
Write or paste a query or mutation.
3
Add variables or headers when needed.
4
Run the operation and inspect the response.
0 chars•Query
Response will appear here
Run your operation to see data, GraphQL errors, and HTTP failures.
Ready to run
Operations1 operation
Query variablesJSON object passed with the operation.
BUILT FOR API WORK
Test GraphQL operations without the overhead.
Point the tester at any browser-accessible GraphQL endpoint, write a query or mutation, add variables and headers, then inspect the response in one focused workspace.
FAQ
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Does it execute locally? Requests go directly from your browser to the endpoint.
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Why did it fail? Check the endpoint, variables, authentication headers, and CORS policy.
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Is my query stored? Recent requests are kept only in this browser.