OpenAPI / Swagger Preview

OpenAPI / Swagger Spec (JSON or YAML)0 chars
Paste an OpenAPI 3.x or Swagger 2.0 spec above to see interactive API documentation

Supported Features

Spec Versions

OpenAPI 3.0.x / 3.1.x and Swagger 2.0. Auto-detects JSON or YAML format.

Endpoints

GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD, TRACE. Grouped by tag with parameters, request bodies, and responses.

Schemas

Component/definition schemas with $ref resolution. Displays property types, required fields, and descriptions.

Security

HTTP Bearer, API Key, OAuth2, and OpenID Connect security scheme display.

This tool is provided as-is for convenience. Output should be verified before use in any production or critical context.