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PDFTron includes full support for realtime collaboration, which lets many users view the same PDF, Office or image file at the same time across their devices and communicate via comments, highlights, signatures and other annotations, making it easy synchronize annotations and messages from multiple users on a central copy of a document.
The PDFTron API was designed to support any back-end (central server), enabling realtime collaboration with pre-existing infrastructure or whatever is best for your project
There are several aspects of realtime collaboration covered in this section:
See the next sections provide detailed instructions on how to run the samples, and for how to add support for your own back-end server.
Setup viewer (Android)
To setup the viewer for realtime collaboration.
Connect to server
To connect with your own Firebase server or WebViewer server.
To customize to UI and modifying themes, layout, and attributes.
Get the answers you need: Support