Shrink your Java and Android code

ProGuard is a powerful tool designed to optimize and obfuscate Java and Android applications. It reduces the size of applications, improves performance, and enhances security by making it more difficult for reverse engineers to understand and tamper with the code. ProGuard is essential for developers looking to protect their intellectual property and deliver efficient, secure applications.

Your free, open source shrinker for Java/Kotlin apps 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 Kotlin who are primarily interested in an Android optimizer.

Features

• Code Optimization: Reduces the size of applications and improves performance by removing unused code and optimizing existing code.
• Obfuscation: Enhances security by obfuscating code, making it harder for reverse engineers to understand and tamper with it.
• Shrinkage: Minimizes the size of applications by removing unused classes, fields, methods, and attributes.
• Preverification: Ensures that applications are preverified for Java Micro Edition (ME) environments, enhancing compatibility and performance.
• User-Friendly Interface: Features an intuitive interface that simplifies the optimization and obfuscation process, making it accessible to developers of all levels.