## JADX [](https://github.com/skylot/jadx/actions?query=workflow%3ABuild) [](https://lgtm.com/projects/g/skylot/jadx/alerts/) [](https://github.com/semantic-release/semantic-release) [](https://search.maven.org/search?q=g:io.github.skylot%20AND%20jadx) [](http://www.apache.org/licenses/LICENSE-2.0.html) **jadx** - Dex to Java decompiler Command line and GUI tools for producing Java source code from Android Dex and Apk files :exclamation::exclamation::exclamation: Please note that in most cases **jadx** can't decompile all 100% of the code, so errors will occur. Check [Troubleshooting guide](https://github.com/skylot/jadx/wiki/Troubleshooting-Q&A#decompilation-issues) for workarounds **Main features:** - decompile Dalvik bytecode to java classes from APK, dex, aar, aab and zip files - decode `AndroidManifest.xml` and other resources from `resources.arsc` - deobfuscator included **jadx-gui features:** - view decompiled code with highlighted syntax - jump to declaration - find usage - full text search - smali debugger, check [wiki page](https://github.com/skylot/jadx/wiki/Smali-debugger) for setup and usage Jadx-gui key bindings can be found [here](https://github.com/skylot/jadx/wiki/JADX-GUI-Key-bindings) See these features in action here: [jadx-gui features overview](https://github.com/skylot/jadx/wiki/jadx-gui-features-overview) ### Download - release from [github: ](https://github.com/skylot/jadx/releases/latest) - latest [unstable build](https://nightly.link/skylot/jadx/workflows/build/master) After download unpack zip file go to `bin` directory and run: - `jadx` - command line version - `jadx-gui` - UI version On Windows run `.bat` files with double-click\ **Note:** ensure you have installed Java 11 or later 64-bit version. For Windows, you can download it from [oracle.com](https://www.oracle.com/java/technologies/downloads/#jdk17-windows) (select x64 Installer). ### Install 1. Arch linux ```bash sudo pacman -S jadx ``` 2. macOS ```bash brew install jadx ``` ### Use jadx as a library You can use jadx in your java projects, check details on [wiki page](https://github.com/skylot/jadx/wiki/Use-jadx-as-a-library) ### Build from source JDK 8 or higher must be installed: ``` git clone https://github.com/skylot/jadx.git cd jadx ./gradlew dist ``` (on Windows, use `gradlew.bat` instead of `./gradlew`) Scripts for run jadx will be placed in `build/jadx/bin` and also packed to `build/jadx-.zip` ### Usage ``` jadx[-gui] [options] (.apk, .dex, .jar, .class, .smali, .zip, .aar, .arsc, .aab) options: -d, --output-dir - output directory -ds, --output-dir-src - output directory for sources -dr, --output-dir-res - output directory for resources -r, --no-res - do not decode resources -s, --no-src - do not decompile source code --single-class - decompile a single class, full name, raw or alias --single-class-output - file or dir for write if decompile a single class --output-format - can be 'java' or 'json', default: java -e, --export-gradle - save as android gradle project -j, --threads-count - processing threads count, default: 4 -m, --decompilation-mode - code output mode: 'auto' - trying best options (default) 'restructure' - restore code structure (normal java code) 'simple' - simplified instructions (linear, with goto's) 'fallback' - raw instructions without modifications --show-bad-code - show inconsistent code (incorrectly decompiled) --no-imports - disable use of imports, always write entire package name --no-debug-info - disable debug info --add-debug-lines - add comments with debug line numbers if available --no-inline-anonymous - disable anonymous classes inline --no-inline-methods - disable methods inline --no-replace-consts - don't replace constant value with matching constant field --escape-unicode - escape non latin characters in strings (with \u) --respect-bytecode-access-modifiers - don't change original access modifiers --deobf - activate deobfuscation --deobf-min - min length of name, renamed if shorter, default: 3 --deobf-max - max length of name, renamed if longer, default: 64 --deobf-cfg-file - deobfuscation map file, default: same dir and name as input file with '.jobf' extension --deobf-cfg-file-mode - set mode for handle deobfuscation map file: 'read' - read if found, don't save (default) 'read-or-save' - read if found, save otherwise (don't overwrite) 'overwrite' - don't read, always save 'ignore' - don't read and don't save --deobf-rewrite-cfg - set '--deobf-cfg-file-mode' to 'overwrite' (deprecated) --deobf-use-sourcename - use source file name as class name alias --deobf-parse-kotlin-metadata - parse kotlin metadata to class and package names --use-kotlin-methods-for-var-names - use kotlin intrinsic methods to rename variables, values: disable, apply, apply-and-hide, default: apply --rename-flags - fix options (comma-separated list of): 'case' - fix case sensitivity issues (according to --fs-case-sensitive option), 'valid' - rename java identifiers to make them valid, 'printable' - remove non-printable chars from identifiers, or single 'none' - to disable all renames or single 'all' - to enable all (default) --fs-case-sensitive - treat filesystem as case sensitive, false by default --cfg - save methods control flow graph to dot file --raw-cfg - save methods control flow graph (use raw instructions) -f, --fallback - set '--decompilation-mode' to 'fallback' (deprecated) --use-dx - use dx/d8 to convert java bytecode --comments-level - set code comments level, values: error, warn, info, debug, user-only, none, default: info --log-level - set log level, values: quiet, progress, error, warn, info, debug, default: progress -v, --verbose - verbose output (set --log-level to DEBUG) -q, --quiet - turn off output (set --log-level to QUIET) --version - print jadx version -h, --help - print this help Plugin options (-P=): 1) dex-input (Load .dex and .apk files) -Pdex-input.verify-checksum - Verify dex file checksum before load, values: [yes, no], default: yes 2) java-convert (Convert .jar and .class files to dex) -Pjava-convert.mode - Convert mode, values: [dx, d8, both], default: both -Pjava-convert.d8-desugar - Use desugar in d8, values: [yes, no], default: no Examples: jadx -d out classes.dex jadx --rename-flags "none" classes.dex jadx --rename-flags "valid, printable" classes.dex jadx --log-level ERROR app.apk jadx -Pdex-input.verify-checksum=no app.apk ``` These options also worked on jadx-gui running from command line and override options from preferences dialog ### Troubleshooting Please check wiki page [Troubleshooting Q&A](https://github.com/skylot/jadx/wiki/Troubleshooting-Q&A) ### Contributing To support this project you can: - Post thoughts about new features/optimizations that important to you - Submit decompilation issues, please read before proceed: [Open issue](CONTRIBUTING.md#Open-Issue) - Open pull request, please follow these rules: [Pull Request Process](CONTRIBUTING.md#Pull-Request-Process) --------------------------------------- *Licensed under the Apache 2.0 License*