JD-GUI, a standalone graphical utility that displays Java sources from CLASS files.

• Java Decompiler projects home page: https://java-decompiler.github.io
• JD-GUI source code: https://github.com/java-decompiler/jd-gui

JD-GUI is a standalone graphical utility that displays Java source codes of ".class" files. You can browse the reconstructed source code with the JD-GUI for instant access to methods and fields.

> git clone https://github.com/java-decompiler/jd-gui.git
> cd jd-gui
> ./gradlew build 

generate :

• "build/libs/jd-gui-x.y.z.jar"
• "build/libs/jd-gui-x.y.z-min.jar"
• "build/distributions/jd-gui-windows-x.y.z.zip"
• "build/distributions/jd-gui-osx-x.y.z.tar"
• "build/distributions/jd-gui-x.y.z.deb"
• "build/distributions/jd-gui-x.y.z.rpm"

• Double-click on "jd-gui-x.y.z.jar"
• Double-click on "jd-gui.exe" application from Windows
• Double-click on "JD-GUI" application from Mac OSX
• Execute "java -jar jd-gui-x.y.z.jar" or "java -classpath jd-gui-x.y.z.jar org.jd.gui.App"

• Open a file with menu "File > Open File..."
• Open recent files with menu "File > Recent Files"
• Drag and drop files from your file explorer

> ./gradlew idea 

generate Idea Intellij project

> ./gradlew eclipse

generate Eclipse project

> java -classpath jd-gui-x.y.z.jar;myextension1.jar;myextension2.jar org.jd.gui.App

launch JD-GUI with your extensions

• Java: Delete "jd-gui-x.y.z.jar" and "jd-gui.cfg".
• Mac OSX: Drag and drop "JD-GUI" application into the trash.
• Windows: Delete "jd-gui.exe" and "jd-gui.cfg".

Released under the GNU GPL v3.

Did JD-GUI help you to solve a critical situation? Do you use JD-Eclipse daily? What about making a donation?