Salesforce PDF Library (Lightning Web Component)

View, edit, annotate, fill forms, and sign PDF documents natively in your Salesforce Lightning application without adding server-side dependencies. PSPDFKit for Salesforce offers developers a client-side JavaScript library that can be integrated into a Lightning web component to enable opening, editing, and saving PDFs from a web browser.

Key Capabilities


Robust API for configuring behavior and appearance

Client Side

Workload is offloaded to client (no server needed)

High Fidelity

Accurate, reliable PDFium-based rendering engine

Prebuilt Features

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

File Type Support

PSPDFKit for Web enables you to load, save, convert, and edit 15 different PDF, document, Office, and image file types. For working with MS Office documents, please contact us via Sales or Support for assistance.

Opening MS Office and image files requires the Office Files and Image Documents components to be enabled in your license.

PDF Documents
Images (viewing only)
Office Documents

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

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.