Software Alternatives, Accelerators & Startups

Bytecode Viewer VS CFR

Compare Bytecode Viewer VS CFR and see what are their differences

Bytecode Viewer logo Bytecode Viewer

A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

CFR logo CFR

CFR is a JVM bytecode decompiler - it will decompile modern Java features - up to and including much of Java 9, but is written entirely in Java 6, so will work anywhere! - It'll even make a decent go of turning class files from other JVM languages (…
Not present
  • CFR Landing page
    Landing page //
    2019-03-09

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.

CFR features and specs

  • Efficiency
    CFR allows users to quickly re-encode files, optimizing the time and resources needed for conversion processes.
  • Compatibility
    It supports a variety of input formats making it a versatile tool for different file conversion needs.
  • User-Friendly
    The interface is simple and intuitive, making it accessible even for users with minimal technical expertise.
  • Open Source
    Being open-source, CFR provides transparency and the ability for developers to contribute to its enhancement and troubleshoot issues.

Possible disadvantages of CFR

  • Limited Advanced Features
    CFR might lack some advanced features and customization options found in more robust commercial conversion software.
  • Performance Limitations
    For large-scale conversion tasks, CFR may not perform as efficiently as higher-end paid solutions, potentially leading to longer processing times.
  • Support
    Since it's an open-source project, dedicated customer support is limited compared to commercial software solutions, which may impact troubleshooting.

Bytecode Viewer videos

Bytecode Viewer Beta 1.5.3

CFR videos

LONG TERM TEST: CANYON STRIVE CFR 9.0 TEAM

More videos:

  • Review - Elite Force M4 CFR - Combat Field Rifle Review
  • Review - Elite Force M4 CFR Review!

Category Popularity

0-100% (relative to Bytecode Viewer and CFR)
IDE
49 49%
51% 51
Development
70 70%
30% 30
Decompiler
32 32%
68% 68
Tool
100 100%
0% 0

User comments

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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.

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

CFR mentions (0)

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

What are some alternatives?

When comparing Bytecode Viewer and CFR, 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.

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

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.

Java Decompiler - Yet another fast Java decompiler

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

ILSpy - ICSharpCode. Decompiler. Console..