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Artificial intelligence

Want to get more out of the library and let IronQR fully customize and improve your experience? Using the custom QR Detection model that IronQR uses, finding QR codes on all inputs has never been simpler and faster.

Machine Learning Model

Using our custom QR Detection Model, finding QR codes on documents and images has never been easier. Just input the image and let the library handle the rest.

Need something quicker and more lightweight? IronQR also offers a slim mode option using algorithms instead of ML, allowing for faster executions.

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Nuget Downloads 76,271Version:2026.10just released

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C# NuGet Library for PDF
Install with NuGet

Version: 2026.10

PM > Install-Package IronQR
nuget.org/packages/IronQR/
  1. In Solution Explorer, right-click References, Manage NuGet Packages
  2. Select Browse and search "IronQR"
  3. Select the package and install
C# PDF DLL
Download DLL

Version: 2026.10

  1. Download and unzip IronQR to a location such as ~/Libs within your Solution directory
  2. In Visual Studio Solution Explorer, right click References. Select Browse, "IronQR.dll"

Licenses from $999