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OpenAPI / Swagger to Markdown Converter
Convert OpenAPI and Swagger specification files (.yaml or .json) to clean readable Markdown. Perfect for feeding API documentation into Claude Code, Cursor, or ChatGPT for analysis, code generation, and integration planning.
Quick Answer
To convert an OpenAPI spec to Markdown, upload your .yaml or .json specification file above. inktomd formats all endpoints, parameters, request bodies, and response schemas as clean structured Markdown — ready for AI-assisted API integration.
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🔒 Files processed in memory · deleted immediately · never stored or shared
Frequently asked questions
Does it work with both OpenAPI 3.0 and Swagger 2.0 formats?
Yes, both specifications are widely supported.
Does it preserve all endpoint parameters and response schemas?
Yes, parameters, request bodies, and schemas are cleanly rendered.
Can I convert API specs directly from a URL?
Currently you must download the spec and upload the file.
What happens to $ref references in the spec?
Local references are generally rendered as text, though full resolution depends on the file's self-containment.
Can I use this with Claude Code for API integration?
Yes, this produces excellent Markdown for Claude Code and Cursor.
Need a different format?
We support 24 formats.