Easy to use
Our
simple API allows you to upload your documents and embed them in your app in minutes.
Quality Viewing
Our Javascript rendering engine produces beautifully rendered documents with best-in-class text selection.
Document Conversion
We accept PDF, Microsoft Office Documents, and a wide range of image formats.
Customizable UI
Customize the logos and colors to match your UI
Powerful annotation tools
Your users can highlight, underline, comment and reply, draw freehand and with shapes, add text, and sign.
Realtime Collaboration
Your users can collaborate on documents in real time inside your app - comments made by one user will immediately show for the others.
Export
PDF-spec compliant exports of your documents including your users' annotations, suitable for print, archiving, or use in other PDF Viewers.
Offline
We use cutting edge technology to allow our viewer to work offline. Documents and annotations are cached and automatically synced when the network is available.