It is a fast and user-friendly programme that allows you to skip pages, view documents in a selection of different layouts and also search and find pages and keywords seamlessly. PDF-Xchange Viewer is also available as a portable app, meaning that these features can also be accessed on the go. The features make it a lot easier to add all necessary information to PDF documents, such as the addition of stamps, callouts, notes and other additional pieces of information. PDF-Xchange Viewer is a free PDF editor and reader, with features that enable users to both view and edit PDF files from the same platform.