PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server.
PDFtk Pro is a friendly GUI tool for working with PDF documents. Use it to easily merge, split, rotate, watermark, stamp or secure your PDFs. This guide shows you how to use its various features.
Use PDFtk Pro to quickly split, merge, rotate, watermark, stamp and secure PDF pages and documents. PDFtk Pro is a graphical application that makes working with PDFs as easy as possible.