XFA Worker lets you program dynamic PDFs as well as convert them into static, protected PDF files for security reasons. XFA Worker is an add-on to the full iText suite, and as a closed-source project, it is only available with a commercial license.
See the version list below for details.
Install-Package itextsharp.xfaworker -Version 5.5.12
dotnet add package itextsharp.xfaworker --version 5.5.12
<PackageReference Include="itextsharp.xfaworker" Version="5.5.12" />
paket add itextsharp.xfaworker --version 5.5.12
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