ScanTailor - Scan Tailor is an interactive post-processing tool for scanned pages.
DocFly - The Best Online PDF Editor. Create, Edit & Convert up to 3 PDF Files a month for FREE with the best free pdf editor!
Briss - Cross-platform application for cropping PDF files in a simple and fast way via a GUI.
DL PDF Editor - With the help of DL PDF Editor you can easily fill out, sign and share multiple documents in seconds.
ScanKromsator - Scan Software with several advanced options
FoxPDF PDF Editor Ultimate - FoxPDF PDF Editor Ultimate is an all in PDF creator, editor and Word editor that is expert in perming multiple functions in addition to performing simple creating and editing functions.