JD-GUI
JD-GUI is a graphical Java decompiler that reconstructs and displays source code from compiled ".class" files for reverse engineering and code analysis purposes.
Free15,050
Free15,050
JD-GUI
JD-GUI is a graphical Java decompiler that reconstructs and displays source code from compiled ".class" files for reverse engineering and code analysis purposes.
Data verified Apr 2026
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JD-GUI is a standalone graphical utility designed for decompiling and displaying Java source code from compiled ".class" files. The tool reconstructs readable Java source code from bytecode, allowing users to browse methods and fields through an intuitive graphical interface. The application supports multiple deployment options including JAR files, Windows executables, Mac OSX applications, and Linux packages (DEB/RPM). Users can open files through the file menu, access recently opened files, or use drag-and-drop functionality from their file explorer. JD-GUI provides instant access to decompiled Java code, making it useful for reverse engineering, code analysis, and understanding the structure of compiled Java applications. The tool operates as a cross-platform solution that can be launched through various methods including double-clicking executable files or running via command line with Java.
JD-GUI FAQ
Common questions about JD-GUI including features, pricing, alternatives, and user reviews.
JD-GUI is JD-GUI is a graphical Java decompiler that reconstructs and displays source code from compiled ".class" files for reverse engineering and code analysis purposes. It is a Security Operations solution designed to help security teams with Reverse Engineering, Binary Analysis, Open Source.
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