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JADX VS Bytecode Viewer

Compare JADX VS Bytecode Viewer and see what are their differences

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JADX logo JADX

JADX is a decompilation tool that can produce Java Source code from Dex and Apk files, being capable of providing human-readable java classes, it reverses AndroidManifest.

Bytecode Viewer logo Bytecode Viewer

A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
  • JADX Landing page
    Landing page //
    2023-08-18
Not present

JADX features and specs

  • User-Friendly Interface
    JADX offers an intuitive and easy-to-navigate graphical user interface, making it accessible for users, even those with limited experience in reverse engineering Android applications.
  • Cross-Platform Support
    The tool is cross-platform, running on Windows, macOS, and Linux, which enhances its accessibility for users operating on different systems.
  • Decompilation Quality
    JADX provides high-quality decompilation from Dex to Java source code, which facilitates understanding and modifications of the code structure.
  • Integration Features
    It integrates well with other tools and plugins, allowing for expanded functionality and making it a versatile tool in a developer’s toolkit.
  • Search and Navigation
    JADX offers advanced search and navigation capabilities, enabling users to quickly locate and analyze specific parts of the codebase.

Possible disadvantages of JADX

  • Limited Obfuscation Handling
    While JADX can handle some obfuscation, highly obfuscated code can still pose challenges, affecting the readability and accuracy of the decompiled source.
  • Resource Intensive
    JADX can be resource-heavy during decompilation, which may lead to performance issues on lower-end machines or when dealing with large APK files.
  • Incomplete Code Conversion
    In certain complex cases, Decompiled Java code might not always compile back perfectly due to incompleteness or inaccuracies in the conversion process.
  • Limited Interactive Debugging
    JADX lacks sophisticated interactive debugging features, which can make it challenging to analyze dynamic behavior or runtime issues.

Bytecode Viewer features and specs

  • Comprehensive Toolset
    Bytecode Viewer offers an integrated suite of tools including a decompiler, disassembler, debugger, and analytics tool, which allows for a thorough inspection and analysis of Java bytecode within a single application.
  • User-Friendly Interface
    The tool is designed with an intuitive and user-friendly interface that simplifies the process of navigating and analyzing bytecode, even for users who may not have extensive experience in reverse engineering.
  • Multiple Decompiler Engines
    Bytecode Viewer supports multiple decompiler engines like CFR, Fernflower, Procyon, and others, allowing users to choose the best-suited one for their specific needs and preferences.
  • Cross-Platform
    The application is built to run on multiple platforms, including Windows, MacOS, and Linux, due to its Java-based nature, ensuring accessibility for users on different operating systems.
  • Open Source
    Being an open-source software, Bytecode Viewer allows users to contribute to its development, customize features, and inspect the source code to more deeply understand its workings.

Possible disadvantages of Bytecode Viewer

  • Performance Issues
    Some users have reported performance issues, particularly with large files or projects, which can lead to slower analysis and increased resource usage.
  • Limited Support for Other Languages
    While Bytecode Viewer excels with Java and Android bytecode, it doesn't support other programming languages, which might limit its utility for developers working in diverse environments.
  • Complexity for Beginners
    Despite its user-friendly interface, the complex nature of bytecode and reverse engineering might overwhelm beginners without enough support or guidance within the tool itself.
  • Dependency on Java Environment
    Since Bytecode Viewer is Java-based, it requires a Java Runtime Environment to be installed and configured correctly, which might add an extra step for users who do not have Java set up.
  • Occasional Bugs
    As with many open-source projects, Bytecode Viewer can sometimes have bugs that might affect its stability or functionality, depending on its version and the system it's run on.

JADX videos

+ Add

How to decompile an APK or DEX file using jadx in Windows

More videos:

  • Review - 안드로이드 앱 모의해킹 - jadx 디컴파일 도구의 활용법 및 용어 설명
  • Tutorial - 6-How To Installing Jadx on Linux

Bytecode Viewer videos

+ Add

Bytecode Viewer Beta 1.5.3

Category Popularity

0-100% (relative to JADX and Bytecode Viewer)

JADX

Bytecode Viewer

Development
62 62%
Development
38% 38
IDE
56 56%
IDE
44% 44
Tool
77 77%
Tool
23% 23
Decompiler
0 0%
Decompiler
100% 100

User comments

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Social recommendations and mentions

Based on our record, JADX seems to be a lot more popular than Bytecode Viewer. While we know about 29 links to JADX, we've tracked only 2 mentions of Bytecode Viewer. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

JADX mentions (29)

  • Debugging an Undebuggable App
    > I remember something like dex2jar also, which gave you a jar you could use in any java decompiler, like jdgui, procyon etc. https://github.com/skylot/jadx is very handy for that nowadays. It also supports interactive variable/method/class name renaming to make the decomplied code easier to read. The decompiler isn't perfect, but I guess all available Java decompilers... - Source: Hacker News / 4 months ago
  • Hunting the Hacker: A Deep Dive into Courier Fraud
    Suspicious of the request, our colleague forwarded the APK to me, knowing my expertise in software development and cybersecurity. My investigation began by downloading and extracting the contents of the APK. Inside, I found several dex files, which I knew contained the app's compiled source code. Using a tool called jadx, (jadx -d extractedapkfile) I decompiled the APK to inspect its source code. - Source: dev.to / 11 months ago
  • A popular Bluetooth car battery monitor that siphons up all your location data
    The best way is to just start practicing. I would say pick some simple apps on your (Android) phone and dig straight in. The great thing about Android applications is that often they generally decompile quite nice into human readable Java soo the barrier of entry can be quite low to start reversing. Grab a copy of JADX[1] - it will decompress and decompile the APK files. If you don't have an Android handset, use... - Source: Hacker News / almost 2 years ago
  • Hardware Question
    This may be overkill but you can use an oscilloscope to manually calculate the baudrate, i.e. Like this. It looks like it could be UART serial data, but this is a good resource to reference. Sometimes http is used as a means for communicating, and not necessarily directly to a browser see here. This is pretty common in embedded applications actually. You can try using dirbuster to see what hidden endpoints there... Source: about 2 years ago
  • improved nintype
    Jadx - skylot/jadx: Dex to Java decompiler (github.com) - Used for decompiling the apk - make the code readable. Source: about 2 years ago
View more

Bytecode Viewer mentions (2)

  • CandyPixel - Known Information Wanted Please.
    If you do use this plugin I'd recommend also using https://bytecodeviewer.com/ to check the supposed malicious lines of code. Source: over 3 years ago
  • A response from r/AskReddit. Are we even surprised?
    Take a look at tools like this one to get an idea of what you can actually get: https://bytecodeviewer.com/. Source: over 3 years ago

What are some alternatives?

When comparing JADX and Bytecode Viewer, you can also consider the following products

APK Editor Studio - APK Editor Studio is an open-source Android application editor that allows you to edit APKs with the help of reverse engineering.

Apktool - Apktool is an all-in-one tool that can extract all the resources inside an APK.

Decompiler.com - Online Java and Android decompiler. Just drag and drop .JAR or .APK file and browse decompiled content online.

APK Studio - APK Studio is an open-source Integrated Development Environment that allows you to recompile and decompile Android applications with its unified interface.

ShowJava - ShowJava is an app that allows you to decompile JAR, APK, and Dex files for Android OS.

Xposed Framework - Xposed Framework is an application that allows you to tweak and modify the Android system behavior without making changes to system apps.

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