In my answer, I referred to iText, which is a PDF library. See also Free or nearly free PDF library for Java
Due to the very specific requirements of the OP, I don't think that there's a solution that works "out-of-the-box", so along with the recommended library, I also provided some source code and links to StackOverflow.
Mawg states that the OP might not be a programmer, implying that my answer isn't useful for the OP. I don't know. Maybe the OP is a developer, maybe he isn't. However: there is at least one developer Mawg who has read my answer and that could bring the OP closer to a solution.
My answer could inspire a developer to build a small ready-made tool that fully meets the OP's requirement, should the OP for any reason not be able to use my answer. For instance: because he doesn't understand Java or C# code, or doesn't know how to use a software library.
If you ban code, then what is the point of software recommendations? Without source code, there wouldn't be any software, would there?