Fast OCR Configuration This example renders a 35%+ speed improvement over default setup at the cost of 0.2% accuracy. You may also be interested in how to OCR a specific area within an image which can significantly improve speed as-well. How to Speed Up Tesseract in .NET Install an OCR library to speed up Tesseract. Construct an IronTesseract item. Provide the picture path and set the relevant Tesseract settings. (optional) Use image processing techniques as required. Call the Read method to read text from a OcrInput object. You can download IronOCR from NuGet or as a DLL directly. Explore IronTesseract for Enhanced OCR in .NET Related Docs Links View on Github Related Tutorial Related How-To Guide Class Documentation OCR Language Packs Download IronOCR DLL Report an Issue on this page Ready to Get Started? Nuget Downloads 5,044,537 | Version: 2025.11 just released Free NuGet Download Total downloads: 5,044,537 View Licenses