OpenAPI endpoint summarizer
Paste OpenAPI JSON or simple YAML and summarize methods, paths, tags, and descriptions.
Inputs stay in your browser. Supports OpenAPI JSON and simple YAML with common paths/method structures.
Supports a bounded JSON and simple YAML paths subset, not full OpenAPI validation.
How to use this tool
Paste OpenAPI JSON or simple YAML and summarize methods, paths, tags, and descriptions.
Extract endpoints from OpenAPI JSON or supported simple YAML structures. Get a text list and CSV with method, path, tag, and summary fields.
💡 3 Quick Steps to Get Started
Enter a JSON or simple YAML document containing paths.
Extract HTTP methods and paths, the first tag, and summary; operationId is used if summary is absent.
Review the text list or download CSV with method, path, tag, and summary columns.
When it helps
Useful for API inventory, documentation review, and handoff.
How it works
Supports OpenAPI JSON and simple YAML with common paths/method structures.
Worked example
Example: paste OpenAPI JSON or simple YAML and export endpoint CSV.
Limits and data handling
Only common structures are supported; this is not a complete OpenAPI or YAML validator.
No. The OpenAPI endpoint summarizer runs in the browser. Do not paste production secrets or unredacted personal data.
OpenAPI endpoint summarizer guide
Workflow and limits
Enter a JSON or simple YAML document containing paths.
Extract HTTP methods and paths, the first tag, and summary; operationId is used if summary is absent.
Review the text list or download CSV with method, path, tag, and summary columns.
This is not a full specification validator. It does not summarize parameters, response statuses, or security settings, and has no search-filter interface.
YAML support uses a simple parser, not every YAML feature. Use JSON if parsing fails. Specification processing runs in the browser.
Feedback
How can we improve this tool?
Send a suggestion or bug report for this tool.
FAQ
What input does the OpenAPI endpoint summarizer accept?
Paste OpenAPI JSON or supported simple paths/method YAML.
How does the OpenAPI endpoint summarizer produce its result?
It extracts paths, methods, tags, and summaries into a copyable table.
What are the OpenAPI endpoint summarizer limitations?
Only common structures are supported; this is not a complete OpenAPI or YAML validator.
Does the OpenAPI endpoint summarizer upload data?
No. The OpenAPI endpoint summarizer runs in the browser. Do not paste production secrets or unredacted personal data.