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GraphQL Introspection Inspector
Inspect an offline introspection response with complete type and field inventories.
Pasted introspection JSON, One UTF-8 JSON file
graphql-introspection-report.json, graphql-fields.csv
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
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How to use this tool
- Supply an object containing __schema or data.__schema, with exactly one supported location.
- Inspect the offline type and field inventory and its completeness diagnostics.
- Download the complete JSON report and CSV field inventory.
Examples
A Query field returning NON_NULL of SCALAR String is reported as String! with its complete wrapper chain.
Limitations
- At most 1 MiB input, 500 named types, 5000 combined fields and arguments, 20000 visited nodes, 30 levels and 10 wrappers; 5 MiB combined output and 30 seconds.
- Recognized malformed shapes refuse. Absent or null optional inventories are diagnosed as not supplied; duplicates and unresolved references are retained and diagnosed.
- Offline finite shape inspection only. No GraphQL server request, query execution, full schema validation or automatic completion of omitted metadata.
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