If you don't provide a keystore, the tool will automatically use a debug keystore provided within the JAR to make the process easier. Key Features
To download the , you should visit the official GitHub repository managed by Patrick Favre-Bulle. This tool is widely used to simplify the signing and zip-aligning process for Android APKs. Where to Download Download uber apk signer jar
java -jar uber-apk-signer.jar --apks /path/to/your/apks If you don't provide a keystore, the tool
You can point it at a directory, and it will process every APK it finds. Where to Download java -jar uber-apk-signer
Look for the file named uber-apk-signer-x.x.x.jar under the Assets section of the most recent release. How to Use It
Are you planning to use this for or for signing a modified APK ? apksigner | Android Studio
It supports multiple signing schemes to ensure compatibility with modern Android versions.