PDF Merge & Split 1.19

PDF Merge, it's merging multiple PDFs into single documents. PDF Merge is based on the PDFSharp library. PDFMerge's advantages are its small size (572.27KB) and speed. The latest version of PDFMerge, v1.19, has a new user interface. It supports Windows 98 to 8; we ran it on Windows 7.

If you open Program, you see 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. All were easy to use, although we were surprised that we couldn't drag and drop files into PDFMerge. We started simple with a pair of multipage PDFs. PDFMerge finished the job so quickly we were unaware anything had happened, yet our target folder held the merged PDF, which opened and displayed normally in our default PDF viewer.