While the PDFium .NET library is a comprehensive solution for PDF manipulation in .NET applications, it does have some limitations. For instance, it can be challenging for beginners due to its complexity, and it requires a significant amount of code to perform some tasks.

If you are looking for a more straightforward and user-friendly solution for PDF manipulation in .NET applications, IronPDF is an excellent alternative to consider. It offers an easy-to-use interface and many features, including PDF-to-image conversion, merging, and compression. It is also compatible with multiple platforms, making it an ideal choice for applications running on different operating systems. View Detailed comparison at ironpdf.com/blog/compare-to-other-components/pdfium-net-core-alternatives/.

The PDFium .NET library is an excellent choice for developers who need a comprehensive solution for PDF manipulation in .NET applications. However, for those who prefer a more user-friendly and straightforward solution, IronPDF is the best alternative to consider.