Does it support both YAML and JSON format specs?

Yes, both OpenAPI YAML and JSON formats are accepted.

What's included in the PDF?

All API endpoints (GET, POST, PUT, DELETE, etc.), path parameters, query parameters, request bodies, response schemas, and examples.

Yes, this tool is 100% free to use for basic tasks.

Generate professional PDF documentation from OpenAPI 3.x or Swagger 2.0 specs.

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Upload your OpenAPI .yaml or .json specification file.

Our system parses and renders all endpoints, schemas, and examples.

Download the professional PDF API documentation.

OpenAPI 3.x & Swagger 2.0 Support

All Endpoints & Schemas Rendered

Request/Response Examples Included

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Convert Jupyter Notebook (.ipynb) to PDF with all outputs and plots preserved.

Render Mermaid diagram syntax (.mmd) to crisp vector PDF.

Convert Markdown (.md) files to editable Microsoft Word documents.

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