IronOCR – C# OCR Library

Endorse Pending Review

IronOCR is a powerful C# OCR library designed for developers who need to extract text from images, PDFs, scans, screenshots, and specialized documents. Using a modern machine-learning engine, it supports 127 languages, including complex scripts and right-to-left languages, and can return structured output with text coordinates, confidence levels, and layout information. Developers can also embed recognized text into searchable PDFs.

The library includes advanced image preprocessing tools like denoising, deskewing, and contrast adjustment to improve recognition accuracy. It supports barcodes and QR codes, multithreading, asynchronous calls, and cross-platform deployment on Windows, Linux, and macOS. With NuGet installation, detailed documentation, and a 30-day free trial, IronOCR provides a reliable, high-performance solution for OCR in modern .NET applications.