IronOCR Release Version 2022.10

Features & Upgrades

Cross Platform Support

Designed for C#, F#, & VB.NET running on .NET 6, 5, Core, Standard, or Framework

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The C# OCR Library

Tesseract 5 OCR in the language you need. We support 127+. Licenses from $499.

A C# Library that prioritizes accuracy, ease of use, and speed.
Version: 2022.10 available now.


.NET Languages:

  • C#
  • VB.NET
  • F#


  • .NET 6 & 5
  • .NET Core 3x & 2x
  • .NET Standard 2
  • .NET Framework 4x

App Types:

  • Console, Web, & Desktop


  • Microsoft Windows
  • macOS
  • Linux (Debian, CentOS, Ubuntu)
  • Docker (Windows, Linux, Azure)
  • Azure (VPS, Webapps, Websites, Functions)
  • AWS (EC2, Lambda)


  • Microsoft Visual Studio
  • Jetbrains ReSharper & Rider

OCR Engine

Underlying OCR Engine:

  • Tesseract 5 (Custom .NET Engine)

International Languages:

  • 127 Languages
  • High, Medium, and Fast Quality
  • Custom Languages

Text and Barcode Reading:

  • Text and Numbers
  • Multiple Languages at once
  • Barcodes (Over 20 Formats)
  • QR Codes

Specialist Documents:

  • Receipts
  • Checks (Cheques)
  • Invoices


  • Single and Multithreading
  • Async Support

OCR Input

Read from Many Formats:

  • Images (jpg, png, gif, tiff, bmp)
  • Multi Page and Frame TIFF and GIF
  • System.Drawing Objects
  • Streams
  • PDFs

Low Quality Input Correction:

  • Sharpen
  • EnhanceResolution
  • Denoise
  • DeepCleanBackgroundNoise
  • Dilate and Erode

Fix Image Orientation:

  • Crop Rectangles
  • Rotate
  • Deskew
  • Scale

Fix Image Colors:

  • Binarize
  • Grayscale
  • Invert Colors
  • Replace Colors

Advanced Computer Vision:

  • Use Computer Vision to find text based on our advanced trained models

OCR Result

Simple Data Output:

  • .NET Text Strings
  • Barcode and QR Data
  • Images

Structured Data Output:

  • Pages
  • Blocks
  • Paragraphs
  • Lines
  • Words
  • Characters

Export Documents:

  • Searchable PDFs
  • hOCR Export
  • HTML Export
  • Image of any Page or Text Element
  • Barcode or QR Code as Image

Status and Analytics:

  • OCR Progress Tracking
  • Result Confidence

Trusted by Over 2 Million Engineers Worldwide

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World-Class Engineering,
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Ready to get started? Version: 2022.10 just released

Free NuGet Download Total downloads: 537,106 View Licenses >