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This is a stand-alone utility for merging PDF files via a command-line.
Using is is very simple. All you have to do is run the following:
PDFMerger inputfiles outputfile
and the tool will combine your input files (in order) and create the output file.
For example, running:
PDFMerger c:\temp\10000001.pdf c:\temp\10000002.pdf c:\temp\combined.pdfwill combine 10000001.pdf and 10000002.pdf into a new file called combined.pdf.
Note: Requires Java.
For more information about this tool you can contact me directly.