Picture of Web toolbar UI, signatures UI, and annotation

PSPDFKit for Web JavaScript PDF Viewer

PSPDFKit for Web provides a JavaScript PDF Viewer that works across all modern browsers and mobile devices without any plugins. It offers developers a way to quickly embed a highly configurable PDF viewer in any web application.

Key Capabilities

Modern and fully customizable user interface

Responsive, and optimized for mobile

Advanced view options, like fullscreen and presentation mode

Customizable full-text search

Tree-based UI for outline / table of contents

Rich bookmarks UI and flexible PDF actions, including GoToAction

Extend the viewer by adding annotation, collaboration, editing, forms, and more

Supported File Types

PDF Files
Image Documents
Office Files*
.doc, .docx, .ppt, .pptx,
.xls, .xlsx, .pps, .ppsx

*Office Files support is possible via optional PSPDFKit Server deployment.

Supported Browsers

Internet Explorer
Powered by WebAssembly

How It Works

Web Standalone is a client-side library that uses JavaScript and WebAssembly to deliver fast rendering performance with low memory overhead — no servers needed. It can be embedded anywhere in your site as a simple HTML element.

Customization Guides

Modify different aspects of the PDF viewer — including the UI, document rendering, and document presentation options. Take a look at our customization guides to get started tailoring the viewer to your use case.

What’s Next?

Ready to Get Started?

Free Trial