PDF Split Merge is a stand-alone tool for splitting, merging PDF documents,allows you to split/merge large PDF files into smaller PDF files,PDF Split Merge is offered as an easy-to-use GUI (Graphical User Interface) application, and command-line application.The split functionality lets you split one or more PDF files based on page groups, page ranges. The merge functionality lets you quickly combine a collection of PDF documents and page sets..Automates the process of splitting and merging multiple PDF files..Rearrange pages in a document..Split PDF documents by page numbers or custom page ranges etc..Split a file into single pages or sets of pages..Merging one or more PDF files..Many different split and merge methods..Drag and Drop support of files..List order organizing..Save, Load & Append Batch Lists..Modify document information data to all generated documents..Supports encrypted pdf files.