Aspose::Words::Saving::ImageSaveOptions::get_SaveFormat method. Specifies the format in which the rendered document pages or shapes will be saved if this save options object is used. Can be a raster Tiff, Png, Bmp, Jpeg or vecTor Emf, Eps, WebP, Svg in C++....the image while Aspose.Words converts a document to one. auto...we save the document as an image, we can pass a SaveOptions object...