PDF Page Merger portable is the portable version of PDF Page Merger that merges 2 or more PDF pages into one single page in a PDF document. This great tool enables users to customize the page amount for the output page, so you could merge every 2, 4 or more pages into one single page easily. The program also allows users to set the output page size by the preset page size list containing more than 30 common paper sizes.
This portable version is a ZIP file which enables you to copy and use it in a USB disk without installing.