We are proud to announce the release of a new version of WebPDF Viewer. In 2.2 we continued to enhance server-side rendering with tiled rendering, which enables the Viewer to download only the tiled version of the image in order to optimize bandwidth and memory usage for a better user experience. See below:

 

2.2 also includes Offline mode support for cached files and an API that allows developers to manage (export and import) annotation data in FDF/XFDF format in order to allow multiple users to annotate the same file. That way, users will be able to see each other’s annotations and collaborate. See below:

 


Finally, we also added improvements to JavaScript support for PDF Forms. We reconstructed the implementation, removing redundancies, optimizing the model and improving functionality. A set of interfaces that allow the developer to export form data as XML and storage into their own server were also included.


Try WebPDF Viewer 2.2 Now for Free!


New Features

  • Faster server-side rendering with new tiled rendering enhancement
  • Enhanced JavaScript support for PDF forms
  • Offline Mode for viewing cached documents with no internet connection
  • Callout/Polygon/Polyline annotation support
  • Import/Export annotations from/to XFDF
  • Import annotation from FDF
  • Fit page layout support

New Functions

  • importAnnotsFromFDF
  • exportAnnotsToFDF
  • importAnnotsFromXFDF
  • exportAnnotsToXFDF
  • importFromXML
  • exportToXML
  • importFromXMLStream
  • exportToXMLStream
  • openFileByStream
  • exportDocumentStream
  • registerPanel
  • showAllAnnots/hideAllAnnot/showAnnots/hideAnnots

Improvements

  • Add two or more annotations in a line of text
  • Set the thickness of the pencil tool
  • Adjust the width of Bookmark/Thumbnail Panel
  • Disabling rectangle text selection in Config.js supported
  • Go to specific page support
  • Show more search results in panel continuously
  • Seamless UI transition from Mobile to PC
  • New parameter in Save function to disable flicker when saving