With the modernization growing up every day, technological development seems to be at its peak. One such is the Portable Document Format (PDF). Developed in the 1990s, PDF came into existence as a read-only file format which could maintain a fixed format. The very basic reason for this remained in the fact that secured sharing…

PDF files are one the source documents to view any document over internet or local PC irrespective of the Page Layout, Fonts and Colors used. At times, these useful PDF files get corrupt due to varied reasons like virus contamination, incomplete downloads, and file errors.