Master PDF Editor 4 Full Version is а powerful, intuitive, esay-to-use, and complete application for creating and editing PDF and XPS files. Master PDF Editor is a professional PDF editor with advanced editing capabilities and powerful commenting tools. It provides you a simple and complete solution to create, view, edit, sign, encrypt, or print PDF and XPS documents. The program allows you to import/export PDF files, converting PDF into XPS and vice versa, advanced 128-bit encryption, and more.