Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
ScanTailor - Scan Tailor is an interactive post-processing tool for scanned pages.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Book Scan Wizard - A utility to help with Book scanning using cameras as a scanner.
Wondershare PDFelement - All-in-one PDF editor
PDF Scissors - Crop pdf. Drop margin, whitespace. Auto crop all pages. Easy feature to make nice cropped pdf for ebook readers such as Amazon Kindle, Sony, Cybook etc.