The request names swagger2openapi, which is the Org Swagger2openapi Converter : it converts a Swagger 2.0 definition to OpenAPI 3.0.x via its convert and convertUrl actions 11 and can validate OpenAPI 3.0.x definitions 11. Alternatives that cover Swagger/OpenAPI conversion or generation are listed below.

1. 1

   Org Swagger2openapi Converterorg.ukverified and signed

   Converts a Swagger 2.0 definition to OpenAPI 3.0.x, from a request body (convert) or a URL (convertUrl), and validates OpenAPI 3.0.x definitions (validate) 11.

   Website

   official:API · Swagger2OpenAPI Converter

   for agents: convert · convertUrl · validate

2. 2

   Swagger Codegenswagger.ioverified and signed

   Generates server stubs and client SDKs for APIs defined with the OpenAPI specification, and retrieves API definitions (getDefinition) 5.

   WebsiteDocsPricingGet started

   official:API · SwaggerHub Registry API

   for agents: getDefinition · getYamlDefinition · getJsonDefinition

3. 3

   OpenAPI Generatoropenapi-generator.techwebsite read, tools not yet checked

   Generates client code from any server exposing an OpenAPI document, with 50+ client generators 8.

   WebsiteDocs