A-PDF Deskew - Version 4.0 A-PDF Deskew provides a quick way to correct the skew scanned image in Acrobat PDF documents or TIFF files directly. It detects tilt images and straightens them automatically.A-PDF Deskew's features include processing a batch of PDF/TIFF files, even working with password protected files; filtering small images which may be a logo or else; and dealing out some page only to speed the processing.A-PDF Deskew does NOT require Adobe Acrobat, and produces documents compatible with Adobe Acrobat Reader Version 5 and above.Please note: A-PDF Deskew works only with the scanned text-print image. Other image such a picture or photo may be caused error.