Nutrient .NET SDK’s (formerly GdPicture.NET) offers a powerful .NET Core PDF library that provides 100+ out-of-the-box features that can be easily integrated into your application. It includes a robust PDF viewer to open, display, annotate, edit, and sign documents, along with the ability to accurately detect, identify, and extract document elements through a machine learning- and AI-powered OCR engine. It supports converting 100+ file types to PDF/images, as well as scanning, reading, and generating all major barcodes.

Our library is delivered as native .NET Framework, .NET Core, .NET 6, and COM/ActiveX components with full 32-bit and 64-bit support. Get started for free and explore our guides and code samples to learn how you can quickly integrate our library into your application.

Key capabilities

  • OCR — Highly accurate AI- and ML-powered OCR engine
  • 100+ file types — Convert PDFs, images, MS Office files, and more
  • Viewing — Open, display, view, edit, annotate, and sign documents
  • Editing — Merge, rotate, and crop images or PDFs
  • Barcode — Scan, read, and generate all major barcodes (QR, PDF417, Aztec Code, and more)
  • Printing — Programmatically print 100+ file types to any printer within your applications
  • TWAIN and WIA — Capture images from all types of scanners and digital cameras