.NET PDF Viewer SDK

GdPicture PDF Viewer SDK provides a strong PDF Viewer engine with a wide range of advanced features that can be used in .NET, WPF and WEB applications.

Add to your application the capabilities to view, print & annotate PDF documents, search text, extract text, highlight regions, convert PDF pages to bitmap, navigate through PDF bookmarks…

Fast speed, accuracy, and very high rendering quality

.Net PDF Viewer SDK Main features

Test Out the Online PDF Viewer SDK

How to Use The .Net PDF Viewer SDK

Download and install GdPicture.NET package from here.

You will be able to find some compiled demo applications in
[Install directory]\Samples\Bin\

You will be able to find C# and VB.NET demo applications including source code in
[Install directory]\Samples\WinForm\

GdPicture.NET - How to use

PDF Viewer SDK Comes With A Comprehensive File Format Support Beyond PDFs

GdPicture.NET’s PDF Viewer SDK supports a wide range of file formats, ensuring seamless integration into any document workflow. Beyond PDF files, our SDK enables viewing and processing of Microsoft Office documents (Word, Excel, PowerPoint), image formats (PNG, JPEG, BMP, TIFF), and even specialized industry formats.

Whether you’re handling technical diagrams, scanned archives, or digital contracts, our PDF SDK ensures best-in-class rendering quality for you to view PDF files. Developers can also extract text from various document types, making it easy to repurpose content or streamline workflows.

Cross-Platform Compatibility for Web, Desktop, and Mobile

Our PDF Viewer SDK delivers a consistent experience across web applications, desktop software, and mobile platforms, supporting Windows, Linux, and macOS, as well as mobile devices running Android and iOS.

Whether you’re building a web-based document viewer, a desktop PDF reader, or an integrated mobile solution, GdPicture.NET ensures smooth functionality with optimized performance across all platforms. The SDK is designed to load PDF documents quickly, regardless of file size, maintaining an intuitive user experience.

Customizable User Interface

GdPicture.NET’s viewer SDK is fully customizable, allowing developers to tailor the user interface to match branding and specific user workflows. Adjust UI elements, modify toolbar layouts, or integrate custom themes to create a cohesive document experience.

Whether you need a minimalist PDF reader or an advanced annotation and markup tool, our SDK adapts to your requirements. Businesses can enhance productivity by customizing navigation, search, and viewing modes to fit unique operational needs.

Advanced Search and Security Features

Searching within PDF documents is effortless with GdPicture.NET’s advanced search capabilities. Users can perform full-text searches, locate keywords with wildcards, and even conduct regular expression-based searches for pinpoint accuracy.

Security is a top priority—our SDK supports AES 256-bit encryption, password-protected PDFs, and role-based access control to ensure data privacy. Organizations handling sensitive information can comply with GDPR, HIPAA, and other industry regulations with ease.

Enhanced Navigation and Bookmarking Tools

For large PDF files, GdPicture.NET provides interactive navigation tools such as bookmarks, hyperlinks, thumbnail previews, and document outlines, ensuring efficient document browsing.

Our SDK supports interactive table of contents navigation, making it easy to jump between sections in complex documents. Whether reviewing legal contracts, research papers, or training manuals, users can quickly access the content they need.

Seamless Integration with Popular Frameworks and Platforms

Developers can effortlessly integrate GdPicture.NET’s PDF Viewer SDK into applications built with .NET, Java, JavaScript, React, Angular, Vue, and more.

The SDK also works with popular enterprise platforms such as Salesforce, SharePoint, and Microsoft 365, ensuring seamless collaboration. Detailed technical documentation and code samples are available to support easy implementation, helping developers accelerate development cycles and reduce time-to-market.

Try GdPicture.NET Now!

60-day free trial