openPDF Editor - openPDF allows users to view/modify PDF documents and forms. Barcode generation, data extraction and signature validation can also be accomplished with this application. openPDF is based upon a selection of other open source applications, such as iText, JPedal and CryptoApplet. Key features include: PDF signature. AcroJS support. Edit, Save, Print, Validation. XFA scripting support. Overall, openPDF is very easy to use application that has a standard explorer interface. It has simple, basic features that allow you to view and modify PDF formatted documents and generate data. It is a lightweight and functional application that even novice users will be able to operate.