We started simple with a pair of multipage PDFs. Up and Down arrows let us reposition documents within our queue. All were easy to use, although we were surprised that we couldn't drag and drop files into PDFMerge. Optional downloads are as common with freeware as commercials with broadcast TV, and PDFMerge is no exception, though with an emphasis on 'optional.' We declined the extras and opened PDFMerge's dialog-style graphical user interface, which has four buttons: 'Add PDF File,' 'Remove Selected,' and 'Remove All,' for adding files to the program's main window, and a 'Merge Now' button next to the field for choosing a destination folder. It supports Windows 98 to 8 we ran it on Windows 7. The latest version of PDFMerge, v1.19, has a new user interface. In addition to being free, PDFMerge's advantages are its small size (572.27KB) and speed.

PDFMerge is based on the PDFSharp library. In the case of PDFMerge, it's merging multiple PDFs into single documents. PDFMerge is the sort of tool we've come to expect from Free PDF Solutions a streamlined application that essentially makes it as easy as possible to do one job.

Cnet free pdf merger