JD-GUI is a standalone graphical utility that displays Java source codes of “.class” files. You can browse the reconstructed source code with the JD-GUI for instant access to methods and fields.

Features:

• JD-GUI is written in C++. This allows an extremely fast decompilation and a display
• JD-GUI supports Drag and Drop.
• JD-GUI supports JAR files.
• JD-GUI displays color coded Java source code.
• JD-GUI allows you to browse the “class” files hierarchy.
• JD-GUI displays “log” files, and allow you to decompile “class” files appearing in Java stack traces.
• JD-GUI uses the excellent cross-platform wxWidgets toolkit.

What's New in version 0.2.7:

• Added menu "Recent Files".
• JD-GUI includes JD-Core 0.4.6.