You can use this fast Java decompiler to reduce the time and energy you spend on your work.JD-GUI is a standalone graphical utility that displays Java source codes of “.class” files. You will be able to use this software to browse the reconstructed source code for instant access to methods and fields.New features of Java 5, such as annotations, generics or type "enum", are supported.Here are some key features of "JD GUI":· JD-GUI is written in C++. This allows an extremely fast decompilation and a display.· JD-GUI supports Drag and Drop.· JD-GUI displays color coded Java source code.· JD-GUI allow you to browse the “class” files hierarchy.