GroupDocs.Viewer App Supported Document Formats
Upload your HPG document and you will be redirected to the HPG Viewer with great user experience and many more features.
It works from all platforms including Windows, Mac, Android and iOS. All HPG files are processed on our servers. No plugin or software installation required for you.
Powered by GroupDocs.Viewer. All HPG files are processed using GroupDocs APIs. The GroupDocs.Viewer supports 90+ file and document formats.
You can also view many other file formats. Please see the complete list below.