Open an OpenAPI or Swagger file
Open a JSON or YAML spec, load one from a URL, or paste it into the source editor. Everything is processed locally.
Runs in your browser
Requests you choose are sent to the destination URL.
Browse supported OpenAPI and Swagger-style API documents in a local reference workspace.
Open a JSON or YAML spec, load one from a URL, or paste it into the source editor. Everything is processed locally.
Inspect endpoint definitions without setting up a separate documentation site. Use the navigation to locate an operation and read its parameters and response schemas. Keep the raw source available when a reference needs closer inspection.
Open a sample API specification and find the GET operation for a resource, then inspect its documented response.
Rendering a specification does not verify the running API or guarantee support for every specification extension. Remote imports can be limited by browser access rules.
Paste an OpenAPI document or open a JSON or YAML file. Browse paths, operations, parameters, and schemas. Edit the source when needed and inspect the parsed result.
Rendering a specification does not verify the running API or guarantee support for every specification extension. Remote imports can be limited by browser access rules.
Editing and inspection happen in your browser. When you request a URL, the browser contacts that destination and sends the request details you provide. Browser access rules and the destination server determine which requests are allowed.
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