GroupDocs team is glad to inform you that the first release of Next Generation GroupDocs.Viewer Cloud is about to launch. GroupDocs.Viewer Cloud will be available very soon to be consumed in your applications. The API will allow you to add documents Viewer functionality to your application using a simple set of requests.

What is GroupDocs.Viewer Cloud

GroupDocs.Viewer Cloud REST API seamlessly enhances your application with the capability to render over 50 types of documents and images. The first launch of GroupDocs.Viewer Cloud will include the functionality to render supported document in HTML and Image formats. This release will also include Web API References Explorer, .NET SDK and many other features.

GroupDocs.Viewer Cloud Features

GroupDocs.Viewer Cloud REST API manipulates over 50 documents and image formats to render as HTML5 or Image for the whole document, page by page or custom range of pages with many features crucial to organizations, such as:

  • Rendering document as HTML or image for each document type
  • Rotating and reordering and watermarking pages
  • Rendering documents as PDF
  • Rendering document attachments

Security and Authentication

The GroupDocs.Viewer Cloud REST API is secured and requires authentication using an app access key ID (appSID) and app secret access key with URL Signing or OAuth 2.0 authorization header. You can see the complete details here.

API Explorer

There will be an easy way to try out our API right away in your browser with the GroupDocs Cloud Web API References Explorer. There will be a collection of Swagger documentation for the GroupDocs Cloud. You can get information about all the resources in the API. It will also provide testing and interactivity to our API endpoint documentation.


GroupDocs.Viewer Cloud will come with SDKs such as a .NET SDK hosted on our GitHub repository along with working examples, to get you started in no time.

Our First Version

We are currently in the process of preparing Examples and Documentation for this new product. We have planned to release the first version of GroupDocs.Viewer Cloud with our monthly release of January 2018 along with all tools, SDKs and features shared above. As always, if you have any questions or suggestions, feel free to write on GroupDocs.Viewer Cloud Forum. Please stay tuned we will share more details shortly.