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Moving forward with Composr

ocPortal has been relaunched as Composr CMS. ocPortal 9 is superseded by Composr 10.

Head over to for our new site, and to our migration roadmap. Existing ocPortal member accounts have been mirrored.

GroupDocs.Viewer for Cloud

The GroupDocs.Viewer for Cloud extension for ocPortal allows you to embed documents, complete with an online document viewer, into ocPortal pages. Publish documents with the help of GroupDocs.Viewer for Cloud plugin to get a professional look and convenient navigation.

GroupDocs.Viewer is an all-in-one online document viewer that lets you view documents online using a browser. Rendering is so smooth that an uploaded document looks exactly like the original. GroupDocs.Viewer supports multiple file formats; importantly, all common and business file formats. For example, this all-in-one viewer can be used as an online:

  • PDF viewer
  • Word viewer (DOC, DOCX, TXT, RTF, ODT)
  • PowerPoint viewer (PPT, PPTX)
  • Spreadsheet viewer (XLS, XLSX)
  • Image file viewer (JPG, BMP, GIF, TIFF)

With this extension installed, you can embed the documents quickly and easily so that the visitors to your ocPortal site view your documents, presentations and images in a straight-forward, professional-looking interface.