PDFsam PDF Split and Merge 3.1.0 Final + Portable | 16.2/14.4 Mb
PDFsam enables you to split, merge and rearrange the content of PDF files. You can split documents by size, page or bookmarks, merge multiple PDF files into one, rotate documents and also switch pages between documents. In addition to the split and merge functions, the program includes a Visual Document Composer, which allows you to open multiple documents as thumbnail previews, pick the pages you want and then create a new PDF file from the selected pages.
PDFsam also includes a Visual Reorder tool that makes it easy to rearrange the pages in a document by simply dragging the page previews into their new position. This is a Java application, use the run.bat file to start the program.