The C# OCR Library

OCR in 1 line of code

using IronOcr;

string imageText = new IronTesseract().Read(@"images\image.png").Text;

Install-Package IronOcr

Product Videos

March 17, 2025

How to use Multiple Languages with Tesseract

Discover how to leverage Tesseract and IronOCR to perform multilingual OCR on PDFs and images. This tutorial walks you through setting up the necessary components and demonstrates extracting text in English, Russian, and Japanese, enhancing your text recognition capabilities.

March 16, 2025

How to Read Barcodes and QR Codes Using OCR in C#

This tutorial explains how to use Iron OCR to read barcodes and QR codes from PDF documents in C. It covers setting up the OCR engine, extracting codes, and printing them on the console, offering a simple API for integrating these capabilities into applications.

February 27, 2025

How to Detect Page Rotation for OCR in C#

Discover how to detect and correct page rotation in scanned documents using IronOCR within the .NET framework. This tutorial guides you through the process, ensuring your documents are perfectly oriented for accurate data extraction and processing.

February 26, 2025

How to Correct Image Orientation for OCR in C#

Discover how to automatically correct image orientation in your .NET applications using IronOCR. This tutorial guides you through the process of implementing a solution that ensures images are properly aligned, enhancing the accuracy and reliability of your image processing tasks.

January 30, 2025

How to Use Input Images for OCR Processing in C#

This tutorial demonstrates how to perform OCR processing in C using Iron OCR. Learn to extract text from image files, byte arrays, and specific image regions. The guide covers setting up your license, instantiating the Iron Tesseract object, and executing OCR on various image inputs, enhancing your OCR capabilities.

December 30, 2024

How To Read PDFS in OCR C#

This tutorial demonstrates the use of Iron OCR to extract text from PDF documents in C programming. It covers setting up the environment, reading entire PDFs, specific pages, or defined regions, offering a flexible approach for managing PDF data programmatically.

December 30, 2024

How to Use System Drawing Images for OCR Processing in C#

This tutorial video provides a comprehensive guide on using Iron OCR to extract text from System.Drawing images in C#. It covers setting up the environment, initializing OCR objects, and demonstrates text extraction from different image formats. A practical approach is shown with code snippets and console output analysis.

September 3, 2024

How to extract text from an image file

This tutorial demonstrates how to extract text from images using Iron OCR in a C# console application. It covers installing the Iron OCR library, configuring the OCR engine, and executing text extraction with optimal settings.

June 11, 2024

How to use Computer Vision to Find Text in C#

This tutorial explores using Iron OCR in C for text detection within images. It guides through setting up the library in Visual Studio, demonstrating various methods for text extraction and region detection using computer vision, and shows how to enhance output accuracy.

December 10, 2023

How to use OCR Language Packs in IronOCR

This tutorial provides a detailed guide on using OCR Language Packs in Iron OCR. Discover how to enhance your text recognition processes with step-by-step instructions, ensuring you make the most out of Iron OCR's capabilities.

July 30, 2023

How to use OCR with C# on Windows 11

Discover the power of Optical Character Recognition (OCR) using IronOCR in Windows 11. This tutorial walks you through setting up and executing OCR tasks with Visual Studio 2022, detailing how to extract text from images using IronOCR’s robust and versatile features.

March 21, 2023

How to use Tesseract OCR for .NET on Windows

This tutorial guides you through using Tesseract OCR with Windows 10 and 11, utilizing Iron OCR in a Visual Studio 2022 environment. It covers installation via NuGet, image enhancement, and text extraction from images, emphasizing Iron OCR's accuracy and efficiency.

September 7, 2022

IronOCR as an alternative to Patagames Tesseract.NET

Explore the key differences between IronOCR and Patagames Tesseract.NET in this informative video. Understand how IronOCR can serve as a superior alternative and determine which OCR solution is right for your projects.

September 7, 2022

IronOCR as an alternative to Patagames Tesseract.NET

In this tutorial, we explore using Iron OCR as an alternative to Tesseract in C#. By setting up two separate .NET C# console projects, we demonstrate Iron OCR's superior text extraction capabilities, especially with blurred images. The tutorial includes step-by-step instructions for installing and implementing both libraries.

August 29, 2022

Why IronOCR is better than the Tesseract 4 Nuget Package

In this tutorial, we compare Iron OCR and Google Tesseract OCR. We discuss their performance in handling rotated, blurry images and low DPI conditions. Iron OCR shows superior results with multi-threading support and extensive language compatibility, making it ideal for diverse OCR needs.

March 27, 2022

How to Extract Text from Images in C#

This tutorial guides you through using Iron OCR for text extraction from image files. It covers installation, coding procedures, and handling different image scenarios, ensuring accurate text recognition even with skewed or crinkled images.