Convert OpenAPI to clean Markdown

Paste or upload an OpenAPI or Swagger JSON/YAML file. Get a portable Markdown reference with authentication, endpoints, parameters, responses, and schemas. Nothing is uploaded.

JSON or YAML

Upload fileLoad sample

Convert to Markdown

Ready for conversion

Your Markdown reference will appear here.

Use a production spec to expose the gaps a small example will hide: operation names, auth overrides, schemas, and responses.

What it converts

The contract layer, without pretending it is the whole docs set.

• OpenAPI 3.x JSON and YAML
• Swagger 2.0 JSON and YAML
• Servers and authentication schemes
• Endpoint parameters and request bodies
• Response codes and schemas
• Reusable component schemas

Your spec stays local

Parsing and conversion happen in your browser. The tool does not send the document to a DocsAlot API.

What Markdown cannot infer

A contract does not know your recommended workflow, account setup, migration sequence, or support policy. Add those as authored guides.

Build the complete system

Connect references to SDKs, CLIs, onboarding, and change detection with API documentation automation.

What a generator should produce Keep API docs in sync Review API documentation examples