JADX vs Qiling Framework

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.

Qiling Framework is free software for emulating and instrumenting binaries for reverse engineering and security analysis. It runs machine code in an isolated environment and supports debugging across architectures and platforms. Listed architectures include x86, x86_64, ARM, ARM64, MIPS, and 8086; supported formats include PE, Mach-O, ELF, and COM. Hooks can observe instructions, basic blocks, memory access, exceptions, system calls, and I/O. APIs provide access to registers, memory, filesystems, operating systems, debugging, and execution-state saving and restoration. Qiling can also hot patch running code, including loaded libraries. Its IDA Pro plugin can emulate binaries in IDA, display live context, run scripts, save and load snapshots, and deobfuscate code. Qiling uses Unicorn for CPU emulation and adds operating-system awareness, executable loading, dynamic linking, and syscall and I/O handling. Installation options include pip, source, and Docker. It is licensed under GPL version 2 or a later version at the user's option. Some syscalls or operating-system APIs may not be implemented, and users may need to implement or map them.