# Importing OpenAPI documents Swagger Editor can import your OpenAPI document, which can be formatted as JSON or YAML. ### File → Import File Click **Choose File** and select import. The file you are importing has to be a valid JSON or YAML OpenAPI document. Swagger Editor will prompt you about validation errors, if any exist. ### File → Import URL Paste the URL to your OpenAPI document. ### Drag and Drop Simply drag and drop your OpenAPI JSON or YAML document into the Swagger Editor browser window. ![Swagger Editor drag and drop demo](./drag-and-drop.gif)