PDF merging is useful software for PDF user. Application integrated with such usual options like split, merge, delete, extract, combine, compare, join, add, append, concatenate, cut, break, remove etc. Tool has option to split PDF file into pages, remove (blank, corrupt and useless) PDF pages, extract required PDF pages basis of (page range, specific pages and odd/even pages), change PDF Meta properties like(title, author, subject and keyword).