Stringer Java Obfuscator

Stringer features

Stringer provides all the features you need to comprehensively protect your Java (including Java 8) applications:

Securely encrypts...

strings and application resources

Conceals Java API calls...

and application's inner logic from a cracker/attacker

Injects integrity checks...

that prevent a maliciously modified application from functioning

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Stringer Java Obfuscator 1.6.11, 4.75 MB
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Different options are available.
To fully protect your Android applications you can use our product DexProtector

Stringer is compatible

with applications targeted to work on:

  • Java Platform, Standard Edition
  • Java Platform, Enterprise Edition
  • Java Mobile for Mobile Devices
  • Java Embedded
  • OSGI Frameworks
  • Android Platform (String Encryption only)
2 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

October 27, 2014
Dear customers, We would like to let you know that our Maven repository is available under the following link now: Or:
Release Notes
March 17, 2014
Good news everyone! We have just released the new version of Stringer. There are a lot of improvements in it, and the main one is Java 8 bytecode support. Now Stringer can generate bytecode of specified version. So you can easily convert your program to use Java 7 or Java 8 bytecode format without recompiling...
September 4, 2013
The Licel Developer Team is proud to announce the release of DexProtector 4.5.0. DexProtector is designed especially for Android application protection. As an input, DexProtector receives the application APK-file. An output is the protected APK-file.