OpenAPI made
easy as pie.

Create, design, manage and test OpenAPI specs hosted on GitHub through NSpec. Share documentation with clients or collaborate with your team.


NSpec simplifies handling of OpenAPI specs and provides a single place to manage, update and test all your specifcations.

Designing APIs

Create and design APIs that follow the OpenAPI specification using Swagger Editor.


View the API documentation, including sample responses, error codes, and server configurations using SwaggerUI.


Test that your servers implement the specification by trying out requests as defined in the specification straight from NSpec.

Sharing & Collaboration

Easily share API specs with clients or collaborate with people who have access to the Github repositories.