OpenAPI / Swagger Validator
Check OpenAPI documents for core required structure.
OpenAPI / Swagger Validator helps you review API specification files before publishing, importing, or sending them to developers. It supports common JSON and YAML spec checks.
OpenAPI / Swagger Validator
Enter the required values and run the tool to view results.
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About the OpenAPI / Swagger Validator
Paste an OpenAPI or Swagger document to check for required top-level sections, basic structure, paths, and operations. This gives you a quick sanity check before deeper contract testing.
Common uses
- Check OpenAPI specification structure.
- Review Swagger documents before import.
- Catch missing paths, info, or operation details.
Tips for Using OpenAPI / Swagger Validator
For production API governance, pair this tool with your official OpenAPI linter, style rules, schema validation, and automated contract tests.
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Validate JSON with a practical local JSON Schema subset.
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Validate and normalize YAML with a safe local parser.
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Format GraphQL and run syntax sanity checks.
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