apktool b your_app -o modified_app.apk This rebuilds the APK from the modified folder. If the app uses framework resources (common with MIUI, Samsung, or custom ROMs):

In this post, we’ll break down what apktool.exe is, how it works, and why it’s an essential tool in every Android developer and security researcher’s toolkit. apktool.exe is the Windows executable version of APKTool , an open-source reverse engineering tool created by Connor Tumbleson (iBotPeaches). Unlike a simple zip extractor, APKTool decompiles an APK file into nearly original human-readable form .

Download APKTool, grab any small open-source APK, and run your first apktool d command. The rabbit hole goes deep – in the best way possible. Have you used apktool.exe for an interesting project? Share your experience in the comments below!

If you’ve ever wanted to look under the hood of an Android application—whether to fix a bug, translate an app, remove unnecessary permissions, or understand how a competitor built a feature—you’ve likely come across one name: APKTool .

Specifically, for Windows users, the entry point is apktool.exe . This tiny but mighty executable is the industry standard for reverse engineering Android APK files.