MobPDF Tool (Mobile PDF Tool) is an utility tool built to do following operations on PDF files. 1. Merge - Join two or more files into one. 2. Split - Divide a PDF into many small files. Following are the sub-options: a) Split @ every page. B) Split @ even page. C) Split @ odd page. D) Split @ page numbers. E) Split @ every 'n' pages. 3. Rotate - Turn pages of a PDF.