I am looking for a library that will allow the following conversions:
MS Word -> PDF or TIFF
MS Excel -> PDF or TIFF
PDF -> TIFF
TIFF -> PDF
I am using .net 3.5. I’ll be using asp most likely, but this could end up being a winform app.
The library does not have to be free.
http://www.aspose.com/categories/.net-components/aspose.pdf-for-.net/default.aspx
Best I’ve used; supports all the transformations you mention if you get their Apose.Words and Apose.Cells products.