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ProGuard manual

ProGuard manual

ProGuard is the most popular optimizer for Java bytecode. It makes your Java and Android applications up to 90% smaller and up to 20% faster. ProGuard also provides minimal protection against reverse engineering by obfuscating the names of classes, fields and methods.

NEW - ProGuard support

Work more efficiently thanks to our support packages

  • Support for bugs and compatibility issues
  • Extended support for fine-tuning your project configuration
  • Access to tuned configurations for popular Android libraries

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