Some test text!


Electron PDF SDK

WebViewer is a pure client-side JavaScript library to view, annotate and edit documents. It is compatible with any JavaScript framework, including Electron, by using a DOM element to place the document viewing component. WebViewer has a pre-built Electron sample specifically designed for integrating into an Electron project.

Launch Online Demo

PDFTron’s fully supported WebViewer is trusted by thousands of innovative startups, governments, and Fortune 500 businesses (see customers ). PDFTron technology is built from the ground up and is not dependent on any external third-party open-source software.

Get started Guides Github sample


File type support

  • PDF, PDF/A
  • DOCX, XLSX, PPTX (MS Office software or licenses not required)
  • MP4, WEBM, OGG (via WebViewer Video build )

Additional formats available with the optional WebViewer Server and Custom Server setups.

OS support

  • Windows 7+
  • Linux:
    • Ubuntu 12.04 and newer
    • Fedora 21
    • Debian 8

Free trial

Get the answers you need: Support

Upcoming Webinar: PDFTron SDK Tech Review | Nov 29, 2022 at 2 pm ET


The Platform


© 2022 PDFTron Systems Inc. All rights reserved.


Terms of Use