Notes about this designer

I created this designer when there were no tools for creating Json OpenAPI3 definitions available as yet. Now there are quite a few and so this has become YAOpenAPIDefinitionsDesigner.

To keep it simple, this tool supports only the most commonly used and most useful Open API 3 specification properties. Add anything else you need manually into the json definition.

Limitations of the designer UI:

More info about me and some of the other things I do