The C# OCR Library

OCR in 1 line of code

using IronOcr;

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

Install-Package IronOcr

Using IronOCR

Name: IronOCR
Brand: Iron Software
Availability: InStock
Rating: 4.86 (101 reviews)

January 21, 2026

OCR C# GitHub Integration: Build Text Recognition Apps with IronOCR

OCR C# GitHub tutorial: Implement text recognition in your GitHub projects using IronOCR. Includes code samples and version control tips.

January 21, 2026

Using IronOCR to Create a .NET OCR SDK

Create powerful OCR solutions with IronOCR's .NET SDK. Simple API, enterprise features, and cross-platform support for document processing applications.

January 5, 2026

How to OCR a PDF: Extract Text from Scanned Documents with C# .NET OCR PDF

Learn how to OCR a PDF and extract text from scanned documents using IronOCR.

December 18, 2025

C# Read PDF Form Fields: Extract Form Data Programmatically

Learn how to read PDF form fields in C# using IronPDF. Extract text, checkboxes, dropdowns & more from fillable PDFs with simple code examples.

December 18, 2025

C# Extract Image from PDF: Complete Developer Guide

Learn how to extract images from PDF documents in C# using IronPDF's powerful methods. Complete guide with code examples for .NET developers.

December 18, 2025

C# Convert PDF to Image: Complete Developer Guide

Learn how to convert PDF documents to images in C# using IronPDF. Step-by-step guide with code examples for JPG, PNG, and TIFF conversion.

December 18, 2025

PDF Data Extraction .NET: Complete Developer Guide

Master PDF data extraction in .NET applications. Extract text, parse tables, process scanned PDFs with OCR. Complete C# tutorial with working code examples.

December 15, 2025

How OCR with Computer Vision Enhances Accuracy in Text Recognition Using IronOCR

Learn how to enhance accuracy in Text Recognition Using IronOCR and Computer Vision.

December 11, 2025

OCR in C# CodeProject Tutorial: Extract Text from Images with IronOCR

Complete C# OCR tutorial showing how to extract text from scanned documents and images. Includes working code samples for .NET projects with IronOCR library.

December 11, 2025

OCR C# GitHub: Implement Text Recognition with IronOCR

Discover how to implement OCR in C# using IronOCR.

September 29, 2025

How to Create a .NET OCR SDK with IronOCR

Create powerful OCR solutions with IronOCR's .NET SDK. Simple API, enterprise features, and cross-platform support for document processing applications.

September 29, 2025

How to Integrate OCR in C# GitHub Projects with IronOCR

OCR C# GitHub tutorial: Implement text recognition in your GitHub projects using IronOCR. Includes code samples and version control tips.

Ironocr Blog 375w 211h related to Using IronOCR

September 4, 2025

How We Cut Document Processing Memory by 98%: The IronOCR Engineering Breakthrough

IronOCR 2025.9 cuts TIFF processing memory by 98% with streaming architecture, eliminating crashes and boosting speed for enterprise workflows.

May 29, 2025

Unlocking the Power of Searchable PDFs with IronOCR: Webinar Recap

In this developer-focused session, Iron Software’s Chipego Kalinda and Darren Steddy demonstrate how to convert scanned PDFs into searchable, compliant documents using IronOCR. Watch real-time examples of PDF/UA accessibility, full-text search, and targeted data extraction—all with just a few lines of C# code.

April 9, 2025

Why Do LLMs Fail at OCR and Document Parsing?

Discover why IronOCR is the superior choice for OCR compared to LLMs like Google Gemini. Learn about accuracy, structured output, and efficient text extraction for .NET applications.

April 9, 2025

Extracting Table Data from Scanned Images Using IronOCR : Live Demo Recap

In a recent live session, the Iron Software team demonstrated how to extract table data from scanned images using IronOCR. Shadman Majid, our Sales Engineer, walked through the live code implementation for table detection and extraction.

February 19, 2025

Optimized Performance for Faster, More Efficient OCR Processing

IronOCR 2025.2 significantly improves OCR performance with faster processing, better memory management, and efficient handling of large multi-page TIFFs. Key optimizations include instance reuse, concurrent processing, and improved PDF rendering, delivering up to 49% faster processing and 63% lower memory usage.

January 14, 2025

OCR Invoice Processing in C# (Developer Tutorial)

IronOCR is a powerful Optical Character Recognition (OCR) software library that can be used to extract data or text from invoices from a digital file

December 15, 2024

Passport OCR SDK (Developer Tutorial)

In scenarios where you need to recognize passport information quickly or in a process involving automating passport data extraction

December 15, 2024

How to Extract Data from Receipts Using OCR in C#

This article will probably discuss real-life examples of how IronOCR processes and filters supermarket receipts to ensure data accuracy.

September 29, 2024

Tesseract OCR for Multiple Languages (Developer Tutorial)

One of the significant advantages of Tesseract is that it can be trained to be sensitive to particular fonts or new languages added

June 6, 2024

How to Create OCR Software Demo in C#

we will explore how to perform OCR using IronOCR with code examples with OCR Software Demo.

April 29, 2024

How to Perform Vehicle Registration OCR in C#

In this article, we are going to explore how to efficiently extract data from vehicle registrations with different license plate format using Optical Character Recognition (OCR) technology, with a focus on implementing this functionality using the IronOCR library in C#.

April 29, 2024

How to create Character Recognition in C#

In this tutorial, we'll explore the basics of OCR and demonstrate how to use IronOCR to perform Character Recognition efficiently in C#.

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Using IronOCR