Stringer Java Obfuscator

Stringer features

Stringer provides all the features you need to comprehensively protect your Java (including Java 13) applications:

Securely encrypts...

strings and application's resources, including native libraries

Prevents static and dynamic analysis...

conceals method calls, access to fields, and application's inner logic from a cracker/attacker

Injects environment/integrity checks...

preventing a maliciously modified application from functioning and allowing you to receive tamper reports

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Stringer Java Obfuscator 9
To fully protect your Android applications you can use our product DexProtector

Stringer is compatible

with applications targeted to work on/as:

  • Java Platform, Standard Edition
  • Java Platform, Enterprise Edition
  • Java Mobile for Mobile Devices
  • Java Embedded
  • OSGI Frameworks
  • Eclipse RCP Applications
5 Million
end users run apps protected by Stringer

Finally, Stringer Java Obfuscator integrates effortlessly with most popular IDEs and automated build tools.
See documentation for the detailed description of all the functionality and features.

Stringer supports


IDEs and build tools

Latest News

August 6, 2020
For some time now, we’ve wanted to create an online home for all of our products. Not only Stringer, but DexProtector, JCardSim, and Alice too.
Release Notes, Spring, Spring Boot, Java 13, Jetty
October 24, 2019
Java 13 support and the new WebContainer (including Spring Boot) integration mechanisms are introduced in the latest version of our cutting-edge protection solution for Java platforms.
Release Notes, Java 9, ibm jdk
February 5, 2018
A new version of Stringer Java Obfuscator with the full support for Java 9 is released, including the support for the new version of Java bytecode and the JRE.