Java Decompiler

 

Update: https://codexplo.wordpress.com/2013/03/22/how-to-decompile-android-apk-to-java-source-code-2/

 

It’s very often you guys wanted to see the source but you don’t have the source code, but the byte code. Java decompiler is such thing, it can decompile your .class file to .java file. I think it something very interesting.

I tried a lot to find a good decompiler in java. I couldn’t find anything that can provide cent percent accuracy. But now I use JD Compiler, I think, it serves maximum level accuracy.

JD Decompiler : http://java.decompiler.free.fr/?q=jdeclipse

Get it now, I think, you’ll enjoy it.

It has two versions, eclipse plugin, which one is very handy and another JD-GUI standalone java decompiler.

JD Eclipse

JD Eclipse Plugin

JD-GUI

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9 Comments

  1. this cmd is deprecated, use the d2j-dex2jar if possible
    dex2jar version: translator-0.0.9.15
    dex2jar Facebook.Messenger.1.0.apk -> Facebook.Messenger.1.0_dex2jar.jar
    Done.
    what can i do ? plz help me ?

  2. Thanks for your response !!!!!!!!!!!!!!!!!
    ——————————————————————————–
    now file extracting like this ?
    Microsoft Windows [Version 6.1.7600]
    Copyright (c) 2009 Microsoft Corporation. All rights reserved.
    C:\>dex2jar-0.0.9.15\d2j-dex2jar.bat gibberbot-latest.apk
    dex2jar gibberbot-latest.apk -> gibberbot-latest-dex2jar.jar
    java.io.FileNotFoundException: File ‘gibberbot-latest.apk’ does not exist
    at org.apache.commons.io.FileUtils.openInputStream(FileUtils.java:56)
    at org.apache.commons.io.FileUtils.readFileToByteArray(FileUtils.java:40
    )
    at com.googlecode.dex2jar.reader.DexFileReader.(DexFileReader.java
    :240)
    at com.googlecode.dex2jar.tools.Dex2jarCmd.doCommandLine(Dex2jarCmd.java
    :104)
    at com.googlecode.dex2jar.tools.BaseCmd.doMain(BaseCmd.java:174)
    at com.googlecode.dex2jar.tools.Dex2jarCmd.main(Dex2jarCmd.java:34)
    ==============================================================

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