Ghidra vs JADX

Ghidra is a software reverse engineering framework maintained by the NSA Research Directorate. It analyzes compiled code with tools for disassembly, assembly, decompilation, graphing and scripting, and supports many processor instruction sets and executable formats. The framework can operate interactively or in automated workflows, including work intended to address team and scale needs in complex reverse engineering. Users can write extensions and scripts in Java or Python. Development options include a GhidraDev plugin for Eclipse and support for script editing and module projects in Visual Studio Code. The project describes compiled-code analysis on Windows, macOS and Linux. Installation requires a 64-bit JDK 25 and an official multi-platform release archive. Ghidra is free under the Apache License, Version 2.0, whose terms grant no-charge, royalty-free copyright and patent licenses. The repository warns that some versions have known security vulnerabilities and directs users to security advisories. Its policy directs vulnerability reports to GitHub private vulnerability reporting rather than public issues.

JADX is a free Apache 2.0 project that turns Android Dex and APK files into Java source code through command-line and graphical tools. It also decompiles AAR, AAB, and ZIP files and decodes AndroidManifest.xml and resources.arsc. An included deobfuscator supports mappings and identifier renaming. The GUI offers syntax highlighting, declaration navigation, usage lookup, and full-text search. Its debugger can step through code, set breakpoints, and modify register values or object fields; this requires adb plus a debuggable app or a rooted device or emulator. JADX can be used as a library in Java projects, and its CLI manages plugins from the marketplace. Downloaded releases require 64-bit Java 11 or later. It runs on Linux, macOS, and Windows. The project warns that decompilation may not recover all code, so errors can occur.