SharePoint Office Library

PSPDFKit for SharePoint offers developers a client-side JavaScript library for viewing and converting Word, Excel, and PowerPoint files directly in the browser without leaving SharePoint. When converting to the PDF format, it enables a rich array of additional document capabilities in your SharePoint application.

Key Capabilities


Robust API for configuring behavior and appearance


Workload is offloaded to client (no server needed)

MS Office and PDF

Office conversion engine built from the ground up

Prebuilt Features

Annotate, edit, sign, form fill, redact, and more

Browser Support

PSPDFKit for Web supports the latest versions of all commonly used browsers: Chrome, Mozilla Firefox, Safari, Edge, and Firefox ESR. You can see the full list on our browser support page.

Firefox ESR

File Type Support

Open and edit PDFs directly from a browser, and then save them back.

PDF Documents
Images (viewing only)
Office Documents

Free Trial

Enjoy unlimited trial usage of all our products. Get guidance and tech support from developers who built the product, and get started within minutes.