diffpdf-free software to compare two PDF files textually or visually
DiffPDF is developed by Mark Summerfield, I just compiled it to windows 32 version. DiffPDF depends on poppler, poppler-qt, Qt4 library. DiffPDF …
Xournal can also be used to add annotations to PDF files
Xournal is an application for notetaking, sketching, keeping a journal using a stylus. It is free software (GNU GPL) and runs on …
PDF PageDivide Release Free Online Version-Host on Google App Engine
If you meet the similar issues, and do not want to pay for it, please try Free PDF Page Divide Online service, …