TonyW 0 Report post Posted June 19, 2018 What is the difference signing a document in the cloud or in the NitroPDF software for Windows? Both methods seem to add an image of my scanned signature to the PDF document. I don't see any security difference. Ideally the scanned signature should become part of the image of the PDF page to appear to have been signed by pen and the document scanned. Quote Share this post Link to post Share on other sites