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Java Decompiler VS Bytecode Viewer

Compare Java Decompiler VS Bytecode Viewer and see what are their differences

Java Decompiler logo Java Decompiler

Yet another fast Java decompiler

Bytecode Viewer logo Bytecode Viewer

A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)
  • Java Decompiler Landing page
    Landing page //
    2021-09-17
Not present

Java Decompiler features and specs

  • High-Quality Output
    JD provides one of the more accurate and readable reconstructed source codes from compiled Java bytecode.
  • User-Friendly Interface
    The interface of JD is designed to be intuitive and easy to navigate, making it accessible to both beginners and experienced users.
  • Cross-Platform Support
    JD is available for multiple platforms, including Windows, Linux, and Mac OS, ensuring that developers can use it on their preferred systems.
  • Integration with IDEs
    JD can be integrated into popular IDEs, facilitating a seamless workflow for developers who need decompilation features.

Possible disadvantages of Java Decompiler

  • Limited Java Version Compatibility
    JD may not fully support newer Java versions or the latest features, which could be a limitation for projects using the latest Java features.
  • No Active Development
    Lack of frequent updates may result in missing support for newer obfuscation techniques or improvements seen in other decompilers.
  • Potential Legal Issues
    Decompiling software can potentially breach intellectual property laws or terms of service agreements, depending on jurisdiction and specific use cases.
  • Limited Community Support
    Due to a smaller user base compared to some other tools, finding community support, plugins, or third-party resources can be more challenging.

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.

Java Decompiler videos

Java decompiler Demo || Software for Converting .class to .java || Compile vs Decompile

More videos:

  • Tutorial - How to decompile JAR by JD GUI Tool | Java Decompiler | Open Source Decompiler UI Tool

Bytecode Viewer videos

Bytecode Viewer Beta 1.5.3

Category Popularity

0-100% (relative to Java Decompiler and Bytecode Viewer)
IDE
67 67%
33% 33
Decompiler
79 79%
21% 21
Development
42 42%
58% 58
Developer Tools
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Java Decompiler and Bytecode Viewer

Java Decompiler Reviews

Reverse engineering tools review
JD-GUI or Java Decompiler is a decompiler for Java applications, hence its name. It allows for viewing of compiled units code*.class or whole *.jar bundles.
Source: www.pelock.com

Bytecode Viewer Reviews

We have no reviews of Bytecode Viewer yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Bytecode Viewer seems to be more popular. It has been mentiond 2 times since March 2021. 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.

Java Decompiler mentions (0)

We have not tracked any mentions of Java Decompiler yet. Tracking of Java Decompiler recommendations started around Mar 2021.

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: about 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 Java Decompiler and Bytecode Viewer, you can also consider the following products

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

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.

dnSpy - .NET assembly editor, decompiler, and debugger

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.

ILSpy - ICSharpCode. Decompiler. Console..

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