This software can split PDFs into multiple files by range and merge multiple PDFs into one document without depending on Adobe Acrobat or Reader. It offers demos in ASP, ColdFusion, VB, VB Script, and ASP.Net.

One of the best things about PDF Split Merge is that it's easy to integrate into applications written in languages that support ActiveX Component such as Visual C++, Visual Basic, Delphi, C++ Builder, .Net languages, Java, as well as scripts like Perl, Php, and Python. It's even .Net ready, which means you can integrate it into your web application for PDF split and merge solutions for your users.
As far as licensing goes, the registered version can be freely deployed or redistributed without incurring an additional runtime fee. Some of the other features of PDF Split Merge include the ability to split PDF files into multiple files by range and provide demos in ASP, ColdFusion, VB, VB Script, Delphi, VB.Net, C#, and ASP.Net.
Overall, if you're looking for software that's user-friendly and can split and merge PDF files seamlessly, PDF Split Merge ActiveX Component is a great option to consider.
Version 2.0.2015.419: 2.2010 bug fixes