MyWebUtils: Free Online Dev Tools
OpenAPI/Swagger Viewer
Paste or upload your OpenAPI (v3.x) or Swagger (v2.0) specification in JSON or YAML format to view it.
Paste or upload a specification and click "View Specification".
About the OpenAPI/Swagger Viewer
What is OpenAPI and Swagger?
The OpenAPI Specification (formerly known as Swagger) is a standard, language-agnostic interface for describing RESTful APIs. It allows both humans and computers to discover and understand the capabilities of a service without access to source code, documentation, or network traffic inspection.
Why Use This Viewer?
- API Exploration: Easily visualize the structure of an API, including all available endpoints, parameters, request bodies, and responses.
- Development & Integration: Developers can use the viewer to understand how to interact with an API, making integration faster and less error-prone.
- Format Agnostic: Whether your specification is written in JSON or YAML, this tool can parse and display it in a clean, readable tree format.
- Documentation Review: Review and debug your API documentation for completeness and accuracy before publishing.