How to modify jar w/o source?

Discussion in 'Java' started by Konrad Billewicz, Oct 27, 2006.

  1. Hi,

    I have an old Java application (jar file). I would like to make some
    modifications in it but I don't have the source code. :-(

    Do you know any solution for my problem? Both commercial and free
    solutions are possible.

    Best regards,
    Konrad
     
    Konrad Billewicz, Oct 27, 2006
    #1
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  2. Use JAD (http://www.kpdus.com/jad.html) to dis-assemble the .class
    files in the jar. If there is no obfuscation you will get the source
    code.

    -cheers,
    Manish
     
    Manish Pandit, Oct 27, 2006
    #2
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