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Java Class File Editor Alternatives

Java Class File Editor is described as 'This is a tool to open Java class file binaries, view their internal structure, modify portions of it if required and save the class file back. It also generates readable reports similar to the javap utility. Easy to use Java Swing GUI' and is a Decompiler in the development category. There are six alternatives to Java Class File Editor for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and Eclipse. The best alternative is Java Decompiler. It's not free, so if you're looking for a free alternative, you could try JavaDecompilers.com or Decompiler.com. Other great apps like Java Class File Editor are CFR, Bytecode Viewer and Cavaj Java Decompiler.

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  • FreeOpen Source
  • Mac
  • Windows
  • Linux

This is a tool to open Java class file binaries, view their internal structure, modify portions of it if required and save...

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  1. Java Decompiler icon

    Java Decompiler

    • Free PersonalOpen Source
    • Mac
    • Windows
    • Linux
    • Eclipse
    • IntelliJ IDEA
    • Java

    The “Java Decompiler project” aims to develop tools in order to decompile and analyze Java 5 “byte code” and the later versions.

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    Java 5 classes decompiled by JD-Core.
  2. JavaDecompilers.com icon

    JavaDecompilers.com

    • FreeProprietary
    • Online

    .JAR and .Class to Java decompiler.

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  3. Decompiler.com icon

    Decompiler.com

    • FreeProprietary
    • Online

    Decompiler.com is online Java, Android, C# and Python decompiler. Browse decompiled code online or download as ZIP archive.

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    Screenshot
  4. CFR

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    CFR will decompile modern Java features - Java 8 lambdas (pre and post Java beta 103 changes), Java 7 String switches etc, but is written entirely in Java 6. [ http://www.benf.org/other/cfr/ ].

    ⚫︎ PortableCFR can be used from a USB stick or similar with no prior installation.
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  5. Bytecode Viewer

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Bytecode Viewer is an Advanced Lightweight Java Bytecode Viewer, GUI Java Decompiler, GUI Bytecode Editor, GUI Smali, GUI Baksmali, GUI APK Editor, GUI Dex Editor, GUI APK Decompiler, GUI DEX Decompiler, GUI Procyon Java Decompiler, GUI Krakatau, GUI CFR Java Decompiler, GUI...

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  6. Cavaj Java Decompiler icon

    Cavaj Java Decompiler

    • FreeProprietary
    • Windows

    Cavaj Java Decompiler is a graphical freeware utility that reconstructs java source code from CLASS files. You can decompile java applets, jar and zip files producing accurate java source code.

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    Discontinued

    The program is no longer updated. Last version, 1.11, released in 2001, can be still downloaded from SoftPedia.

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Showing 6 of 6 alternatives