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Browse free open source Java Disassemblers and projects below. Use the toggles on the left to filter open source Java Disassemblers by OS, license, language, programming language, and project status.

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  • 1
    Dedexer is a disassembler tool for Android DEX files. The purpose is to create Jasmin-like source files from DEX files.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    JReversePro is a Java Decompiler / Disassembler written in Java. Facility to view the ConstantPool contents is available. AWT, Swing and command-line versions are present.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    SC/MP Processor Emulator

    SC/MP Processor Emulator

    Emulator of the ancient 8 bit microprocessor SC/MP 2

    Emulator of the ancient 8 bit microprocessor ISP-8A 500D/600D or more common "SC/MP" from National Semiconductor. The download contains all sources plus an executable Java Jar file to start right away. Some SC/MP hex dump examples are provided in directory "/etc" as well. The download also contains unit tests and some helping documentation (also in /etc). You may slow down the CPU operations, displaying the CPUs status register as LEDs, to watch the CPU working with its registers. The emulator also contains a VDU (video display unit) output / ASCII input simulation. There are some demos in /etc. And have a look to the NIBL / TINY BASIC interpreter in the TINYBASIC folder, most of the code is over 40 years old. Have fun, Theo Heinrichs
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    jbytecode is a Java bytecode disassembler/assembler written in Python. Dissasembly code is aligned with Java bytecodes in the class file so modification and re-assembly is always possible, even when class is obfuscated.
    Downloads: 1 This Week
    Last Update:
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  • 5
    A open source java card virtual machine implementation. And also some part of the VM code can be used as part of kinds of tools such as javacard bytecode disassembler.
    Downloads: 0 This Week
    Last Update:
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  • 6
    small & symple disassembler, resource unpacker and flowchart graphical editor
    Downloads: 0 This Week
    Last Update:
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  • 7
    Java Decompiler, Disassembler and Bytecode debugger. Decompiler supports Java 5 (e.g. generics, for-each loops etc). Debugger allows user to step through each bytecode and view program state. Contains Swing GUI.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    JEST will be the Java bytecode engineering Swiss-Army Jackhammer. It will include a disassembler, class browser, obfuscator, optimizer, class editor, and bytecode debugger, and have an intuitive GUI.
    Downloads: 0 This Week
    Last Update:
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  • 9
    JasminParser is a Jasmin (Java Assembler, .j file) compiler based on the Apache BCEL. JasminParser provides a disassembler and an assembler to convert java classes and jasmin files to each other.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Lilac - a Java assembler

    Lilac - a Java assembler

    An assembler and disassembler for the JVM (Java Virtual Machine)

    Lilac is a tool suite, which contains an assembler and a disassembler for the JVM (Java Virtual Machine) bytecode. The assembler takes textual representations of Java classes, written in an assembler-like syntax, and converts them to binary Java class files, which can be loaded into JVM. The disassembler takes binary Java class files and creates out of them assembler files suitable for the assembler. In general (except for some very rare cases) Lilac tools allow a perfect round-trip, that is, if you disassemble a class file and then assemble it again, without making any changes, you'll get the original file.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Q Disassembler is a flexible disassembly engine that aims to provide precise information about machine instructions while maintaining OS-independence and performance.
    Downloads: 0 This Week
    Last Update:
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  • 12
    dxcut is a library for reading, editing, and writing dex and odex files which contain the class definition and Dalvik bytecode used by the Android operating system. This project includes a disassembler/decompiler, dex optimizer, and hooking utils.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    This is a swf-decoder and disassembler
    Downloads: 0 This Week
    Last Update:
    See Project
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