zipalign

Zip archive alignment tool. Part of the Android SDK build tools. More information: https://developer.android.com/tools/zipalign.

• Align the data of a Zip file on 4-byte boundaries:

zipalign 4 path/to/input.zip path/to/output.zip

• Check that a Zip file is correctly aligned on 4-byte boundaries and display the results in a verbose manner:

zipalign -v -c 4 path/to/input.zip