OmniPage Capture SDK for Windows

Stick to your budget. Meet product release dates. Create great solutions.

With OmniPage® Capture SDK, you don’t have to choose. You no longer need to risk solution accuracy and reliability. If document recognition and conversion is top‑of‑mind for your customers, OmniPage Capture SDK for Windows will give you everything you need to create high‑value applications and solutions, without breaking the bank.

The most reliable OCR and imaging software development kit

As the core technology behind all Nuance imaging products, OmniPage Capture SDK is widely recognized as the most accurate and robust imaging and OCR toolkit on the market today.

Windows, Linux and Mac

Add OCR and imaging capabilities—on any platform


The OmniPage Capture SDK for Windows keeps software engineers in mind and is designed for deep integration into software applications that run in any Windows environment.


The OmniPage Capture SDK for Linux provides everything you need to add robust imaging, OCR and PDF capabilities to your most critical server, cloud or embedded device applications.


The OmniPage Capture SDK for Mac provides everything you need to add robust imaging, OCR recognition and PDF capabilities to your Apple Macintosh desktop applications.

Easy-to-use APIs

The OmniPage Capture SDK offers easy-to-use, yet extremely versatile OCR APIs that enable you to productively build your application while still controlling recognition and conversion processes.

Powerful forms-processing capabilities

The OmniPage Capture SDK offers all the tools and capabilities required to create complete forms processing applications, and includes a convenient API to execute forms matching and data extraction.

Broad range of output formats and languages

The OmniPage Capture SDK supports a wide range of image and application formats for outputting the conversion results. It can also recognize over 120 languages so you can meet the needs of customers worldwide.

Easy and flexible SDK licensing

OmniPage Capture SDK offers several licensing options for maximum flexibility:

System requirements

The functionalities of the OmniPage Capture SDK can be accessed through the C/C++ API, .NET API or ActiveX interface. Support for application development on Windows 7 and above enables you to easily create applications with a wide variety of recognition technologies using a single set of developer tools.

  • Windows 7, 8, 8.1, 10 x86-x64
  • Windows Server 2008 R2, 2012 R2, 2016
  • Intel Pentium 4 1.6GHz or higher processor (Intel Core or higher CPU is recommended)
  • 4GB RAM (6GB recommended)
  • 4GB free disk space
  • Microsoft Visual Studio 2010 SP1, 2012, 2013.4, 2015.2