Windows Frameworks Support
ComPDFKit PDF SDK for Windows offers high-performance .NET frameworks, designed to operate seamlessly in desktop and server environments, supporting both 32-bit and 64-bit systems.
WPF
UWP
.NET MAUI
WinForms
WinUI
Flutter
Xamarin
Standard UI, Infinite Possibilities
Customize Your Windows Applications with Ease.
Quick and Simple Integration
Example
Basic Example
Create Annotation
C# UWP
VB.NET
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string filePath = "Your PDF File Path";
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// Initialize a CPDFDocument object with the path to the PDF file
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CPDFDocument document = CPDFDocument.InitWithFilePath(filePath);
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// Initialize a CPDFViewer object and display it
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CPDFViewer pdfViewer = new CPDFViewer();
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pdfViewer.InitDocument(document);
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pdfViewer.Load();
WPF/UWP PDF SDK
Compatibility
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WPF SDK supports Windows 11/ 10/ 8/ 8.1/ 7•
UWP SDK works with Windows 11/ 10•
Compatible with desktop computers and Microsoft Surface devices (x86/x64), allowing to submit apps to the Microsoft Store.Windows 11
Windows 10
Windows 8/8.1
Windows 7
Experience Seamless Batch Document Processing with ComPDFKit's .NET PDF Library for Server-Side Operations.
More DetailsExplore PDF Components and Features
ComPDFKit gives your app powerful PDF abilities. You can start simple and add more as you need.
Detailed Features ListViewer
Bring a smooth and comfortable reading experience to your users.
Mark up
Mark up PDF documents with multiple tools and edit them freely.
Editor
Edit text and images, adjust pages as required with ease.
Conversion
High-fidelity convert PDF to/from Office files and other formats.
Advanced Features
Process PDF documents with much more advanced features.
Compare Documents
Compare content by overlaying or side-by-side to clearly show differences.
Security
Secure PDFs with permissions and watermarks, and encrypt files.
Redaction
Protect your files by removing sensitive, confidential, or any other content.
Measurement
Accurately measure any line, perimeter, area, and arc.
Digital Signatures
Provide a unique digital ID to verify the legitimacy of PDF files.
