proguard-cli binary package in Ubuntu Noble amd64

 ProGuard is a free Java class file shrinker, optimizer, and
 obfuscator. It can detect and remove unused classes, fields,
 methods, and attributes. It can then optimize bytecode and remove
 unused instructions. Finally, it can rename the remaining classes,
 fields, and methods using short meaningless names. The resulting jars
 are smaller and harder to reverse-engineer.
 .
 This package contains the Proguard command line tool.

Source package