ProGuard is a command-line tool that reduces app size by shrinking bytecode; it obfuscates the names of classes, fields and methods. It’s an ideal fit for developers working with Java or …

ProGuard works like an advanced optimizing compiler, removing unused classes, fields, methods, and attributes, shortening identifiers, merging classes, inlining methods, propagating …

ProGuard is an open source command-line tool which shrinks, optimizes and obfuscates Java code. It is able to optimize bytecode as well as detect and remove unused instructions. [4]

Main ProGuard is a free Java class file shrinker, optimizer, obfuscator, and preverifier. It detects and removes unused classes, fields, methods, and attributes. It optimizes bytecode and …

ProGuard Warranty Has Different Protections Plans You Can Choose From To Help Keep Your Life Moving! We Even Have 24/7 Roadside Assistance.

Checkout the ProGuard manual for help with using the latest ProGuard version in your Android, Java or Kotlin projects. Perfect for learning how ProGuard keep rules work, bootstrapping a …

ProGuard is a free tool for Java and Android that shrinks, optimizes, obfuscates, and preverifies code, reducing app size and making reverse engineering harder.

ProGuard is being used in various development contexts, ranging from small Android apps to large Java applications and libraries. Its user base is continuing to grow at a fast pace.

Dec 3, 2025 · Download ProGuard for free. ProGuard, Java optimizer and obfuscator. ProGuard is a free shrinker, optimizer, obfuscator, and preverifier for Java bytecode. It detects and …