GdPicture.NET

GdPicture.NET is a commercial .NET SDK for document imaging, PDF processing, OCR, and scanning workflows. It is used by software developers building Windows or .NET applications that need to create, view, edit, convert, or capture documents from scanners and other input devices.

The toolkit combines PDF APIs with image-processing and acquisition components, making it suitable for document capture and archival systems as well as line-of-business apps. A distinguishing trait is its broad coverage of both PDF manipulation and imaging functions in one SDK, rather than focusing only on PDF generation or viewing.