CAD SDK for .NET: View and convert DXF files
Add CAD support to your document imaging applications with GdPicture.NET. Process Drawing Interchange Format (DXF) files — the standard vector format used in manufacturing, architecture, and graphic design — at any resolution without file size limitations.
DXF viewing and conversion toolkit
Open, view, print, and convert DXF files with full 2D entity support, zoom controls, PDF and image export, and multithreaded processing for high-performance workflows.
DXF viewing
Open and navigate DXF files with full zoom support and complete compatibility with all 2D entities.
Format conversion
Convert DXF files to PDF and common image formats for easy sharing and archival.
High-performance printing
Print DXF content with multithreading support for scalable, production-ready output.
Demo
DXF viewer in action
See how DocuVieware renders DXF files directly in the browser with full viewing and navigation support.
Loading CAD viewer...
Demo
Convert DXF to PDF
Upload a DXF file to test our conversion engine. Preserve vector precision and layout in a shareable PDF format.
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How to use
Download and install the GdPicture.NET package to access compiled demo applications and multi-language sample projects with full source code.
Explore demo apps
Find compiled demo applications in
\Samples\Bin\.Explore multi-language source code
Find C# and VB.NET demo apps and source code in
\Samples\WinForm\.Visit reference guide
Explore other code snippets within the online reference guide.
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More than 15 years of experience developing our SDK
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Trusted by more than 10,000 developers
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Frequently asked questions
What CAD file formats are supported by the GdPicture.NET CAD SDK?
The SDK primarily supports the Drawing Interchange Format (DXF), a widely used vector format developed by Autodesk. DXF files are prevalent in industries such as manufacturing, architecture, graphic design, and game development, where precise electronic document management is essential.
Can the GdPicture.NET CAD SDK convert DXF files to other formats?
Yes. The SDK enables the conversion of DXF files into PDF documents and various image formats. This functionality facilitates the sharing and distribution of CAD drawings by transforming them into universally accessible formats.
Does the SDK support viewing and interaction with CAD files within applications?
Absolutely. The GdPicture.NET CAD SDK includes features for opening and viewing DXF files directly within applications. It supports zoom-in and zoom-out functionalities, enabling users to closely inspect intricate details of CAD drawings. Additionally, the SDK supports all 2D entities, ensuring comprehensive rendering of CAD files.
Is the GdPicture.NET CAD SDK suitable for multithreaded applications?
Yes. The SDK is designed to operate efficiently in multithreaded applications. This capability ensures developers can build responsive and high-performance applications that handle CAD files without compromising on speed or efficiency.
What platforms and programming environments are compatible with the GdPicture.NET CAD SDK?
The GdPicture.NET CAD SDK is compatible with multiple platforms and development environments, including:
- .NET Framework — Supports WinForms and WPF applications.
- Web applications — Compatible with ASP.NET and other web-based platforms.
- COM/ActiveX — Enables integration with applications developed in environments like Delphi, C++, and more.
This versatility enables developers to incorporate CAD functionalities into a wide range of applications across different platforms.
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