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Market-Leading OCR software for Windows

Integrate robust imaging, OCR, classification, forms processing and PDF compression capabilities into your Windows applications.


Scanning, OCR and PDF technologies for Windows

OmniPage Capture SDK for Windows is designed to provide fast and easy integration into software applications that run in the Windows environment, whether it's desktop, server or in the cloud. Our support team is ready to assist to help ensure your development team is productive and meets deployment timelines.
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Increase productivity, lower costs and maximize ROI with the world’s most accurate OCR solution for Windows.

Take advantage of our years of development expertise with access to a dedicated support team, tutorials and webinars.

Add document classification, form processing and extensive language support to your critical applications with add-on packages.

Enables developers to provide higher value to customers with easy-to-use APIs to shorten development cycles.


Why customers choose OmniPage Capture SDK for Windows

Accurate OCR

Delivers unmatched flexibility and accuracy with machine-print OCR (OCR, OCR-A, OCR-B and MICR), handprint (ICR), checkmark (OMR) and barcode (1D and 2D) recognition engines.

Versatile APIs

Easy-to-use APIs are available to build and control characteristics of the recognition and conversion processes. Supports C/C++ programming and is available in 64-bit version.

PDF compression

Save valuable storage space and consume less bandwidth with PDF super compression. Mixed raster content PDF compression reduces files down to 2% of their original size. 

Output formats

Supports a wide range of image and application formats for outputting the conversion results, including BMP, GIF, TIF, PDF, HTML, Microsoft Office formats, RTF, TXT and XML.

Highly available 

Enables developers to create reliable, long-running document processing applications that automatically scale using all of the designated CPU power of a multicore machine.

Language support

Supports more than 125 languages such as Latin, Greek and Cyrillic alphabets as well as Arabic, Hebrew, Chinese, Vietnamese, Japanese and Korean. Provides language detection capabilities for documents with multilingual content.

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.

Development Environment:

  • Windows 7, 8, 8.1, 10 x86-x64
  • Windows Server 2008 R2, 2012 R2, 2016, 2019
  • 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
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