Blazor PDF Library

Add PDF viewing, annotation, and editing to your Blazor-based web application with PSPDFKit for Web. It offers developers a client-side JavaScript library that’s fully compatible with Blazor and can be quickly integrated into new or existing projects.

Key Capabilities

Customizable

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

Essential Guides

Learn how to quickly integrate a PDF viewing, annotating, and editing app.

Browser Support

PSPDFKit for Web supports the latest versions of all commonly used browsers: Chrome, Mozilla Firefox, Safari, Edge, Firefox ESR, Microsoft Edge 18, and Microsoft Internet Explorer 11. You can see the full list in our browser support page.

Chrome
Firefox
Safari
Edge
Firefox ESR
Microsoft Edge 18
Microsoft Internet Explorer 11

File Type Support

Microsoft Office file types are supported when using the optional PSPDFKit Server (compare deployment options).

PDF Documents
PDF
Image Documents
Office Files

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.