CFR vs Java Decompiler

Struggling to choose between CFR and Java Decompiler? Both products offer unique advantages, making it a tough decision.

CFR is a Development solution with tags like java, bytecode, decompiler, open-source.

It boasts features such as Decompiles bytecode back to Java source code, Allows editing and analysis of bytecode, Provides a Java API for working with bytecode programmatically, Supports debugging and understanding Java applications, Performs control flow analysis, Works with Java 8 and below and pros including Helps understand obfuscated or unfamiliar code, Enables low-level analysis and modification of bytecode, Free and open source, Active community support.

On the other hand, Java Decompiler is a Development product tagged with decompiler, bytecode, java, source-code.

Its standout features include Decompiles Java bytecode back into Java source code, Supports decompiling multiple Java versions - Java 1.0 to Java 8, Provides syntax highlighting for decompiled source code, Allows searching and renaming identifiers in decompiled code, Supports decompiling entire JARs, class files and zip archives, Generates call graphs and control flow graphs, Integrates with popular IDEs like Eclipse, IntelliJ and NetBeans, and it shines with pros like Recovers lost or unavailable source code, Helps understand and debug compiled programs, Simplifies code inspection and modification, Improves productivity by reducing reverse engineering effort, Enables code reuse from compiled libraries.

Feature	CFR	Java Decompiler
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

CFR

Description: CFR is an open-source Java library and set of tools that allow you to view, edit, and analyze the bytecode of Java applications. It can decompile Java bytecode back into Java source code for debugging and understanding purposes.

Java Decompiler

Description: A Java decompiler is a program that takes in Java bytecode and converts it back into human-readable Java source code. It reverses the compilation process, allowing developers to inspect, debug, and modify programs even without access to the original source code.

Key Features Comparison

CFR Features

• Decompiles bytecode back to Java source code
• Allows editing and analysis of bytecode
• Provides a Java API for working with bytecode programmatically
• Supports debugging and understanding Java applications
• Performs control flow analysis
• Works with Java 8 and below

Java Decompiler Features

• Decompiles Java bytecode back into Java source code
• Supports decompiling multiple Java versions - Java 1.0 to Java 8
• Provides syntax highlighting for decompiled source code
• Allows searching and renaming identifiers in decompiled code
• Supports decompiling entire JARs, class files and zip archives
• Generates call graphs and control flow graphs
• Integrates with popular IDEs like Eclipse, IntelliJ and NetBeans

Pros & Cons Analysis

CFR

Pros

• Helps understand obfuscated or unfamiliar code
• Enables low-level analysis and modification of bytecode
• Free and open source
• Active community support

Cons

• Limited support for newer Java versions
• Decompilation not perfect, may require manual fixes
• Steep learning curve

Java Decompiler

Pros

• Recovers lost or unavailable source code
• Helps understand and debug compiled programs
• Simplifies code inspection and modification
• Improves productivity by reducing reverse engineering effort
• Enables code reuse from compiled libraries

Cons

• May not perfectly reconstruct original source code
• Limited support for decompiling obfuscated bytecode
• Generated source code can be difficult to read
• Does not retain original formatting, comments, etc
• Unethical if used to steal source code

Pricing Comparison

CFR

• Open Source

Java Decompiler

• Freemium
• One-time Purchase
• Subscription-Based