Protect Java code from decompilation

Java, Tomcat, SpringBoot application reinforcement and protection, a solution beyond obfuscation.

How Protector4J Works

We are committed to providing the best Java code protection solutions, fully considering the characteristics of the JVM and the Java language, and launching the most suitable Java code protection solutions for the current situation.

Get Started

We currently support three types of Java applications: JavaSE, Tomcat, and Spring Boot. Click the button on the right to learn how to protect your application with Protector4J.

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Contact Us

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