OpenAPI Viewer

Inspect OpenAPI and Swagger specs with instant, searchable docs.

About OpenAPI Viewer

View specs without a server

Upload or paste an OpenAPI spec and explore endpoints, parameters, and schemas locally.

How it works

  1. Paste OpenAPI YAML or JSON.
  2. Search endpoints and drill into request/response details.
  3. Export a static HTML docs page you can host anywhere.

What you get

  • Interactive docs: browse endpoints and parameters.
  • Schema viewer: inspect component schemas quickly.
  • Offline friendly: no API calls required.

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