Java Decompiler how to use? [closed]

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I have lost my sources but I have my executable .jar file. I want to apply JAD to it. What options to use to start UI with all source tree of .jar file?

Answer 1

I'd recommend Java Decompiler

Answer 2

1. Download JAD Command..
2. paste it in your jdk/bin directory.
3. type in cmd [ jdk/bin> jad -sjava example.claass ]

Link below answers u in detail: http://www.papervisions.com/get-java-source-file-from-class-file-how-to/

Answer 3

JAD has online, in-the-cloud interface now: http://www.javadecompilers.com/

Answer 4

I mostly use Javadecompilers.com to decode my Jar file. The site can also decode android applications (.APK) which, I think, is very good for those who are beginners in android application development since you can learn from source code !. This is not STEALING. It is just "Break the code to see how it was made so that you can learn from it" !