If the PDF libraries could not meet your needs, contact ComPDFKit: https://www.compdf.com/ Free PDF Library:
- iTextSharp: A popular library for creating and manipulating PDF files in C#. You can download it from NuGet or from the iTextSharp GitHub page: https://github.com/itext/itextsharp/
- PDFSharp: Another open-source library for creating and modifying PDF files in C#. It supports a wide range of features and is easy to use. You can download it from NuGet or from the PDFSharp GitHub page: https://github.com/empira/PDFsharp/
- Spire.PDF for .NET: A free PDF library that allows developers to create, edit, and manipulate PDF documents in C#. It also provides support for converting PDF files to other formats such as Word, Excel, and HTML. You can download it from the Spire.PDF for .NET website: https://www.e-iceblue.com/Introduce/pdf-for-net-introduce.html
- PDF Clown: An open-source PDF library for C# that provides a range of features, including support for creating, editing, and merging PDF files. You can download it from the PDF Clown GitHub page: https://github.com/stefanodallaglio/pdf-clown