krop: krop (a tool to crop pdf files) krop: krop: Krop is a simple graphical tool to crop the pages of PDF files. It is krop: written in Python and relies on PyQt, python-poppler-qt4, and PyPDF krop: for its functionality. It features automatic margin cropping. krop: krop: krop: Homepage: http://arminstraub.com/computer/krop krop: krop: krop: