Open your command prompt or terminal and navigate to the dex2jar folder. Run the following command: d2j-dex2jar.bat classes.dex (Windows) sh d2j-dex2jar.sh classes.dex (Linux/Mac)
Once you have a JAR file, you need a way to read it. JD-GUI is a standalone graphical utility that displays Java source codes of ".class" files. It allows you to browse the reconstructed code structure just like you would in an IDE. How to Download dex2jar download dex2jar and jd-gui software
Once you have both tools downloaded, follow this workflow to decompile an APK: Step 1: Prepare your APK Open your command prompt or terminal and navigate
Set up your so the tools work anywhere
Android apps use the Dalvik Executable (.dex) format. Standard Java decompilers cannot read these. dex2jar acts as a bridge, converting .dex files (and entire APKs) into standard Java .class files bundled in a JAR archive. It allows you to browse the reconstructed code
Look for the latest stable release (e.g., dex2jar-2.x).