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

Get free trial
Stringer Java Obfuscator 1.8.11, 11.73 MB
Buy now
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)
3 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

javaone, SF
August 5, 2015
Our team along with Licel founders Mikhail Dudarev and Ivan Kinash will be talking about Java Bytecode protection with use of the InvokeDynamic Instruction at the greatest Java conference - JavaOne 2015 San Francisco this October.
Release Notes
April 17, 2015
We would like to announce the release of the new Stringer's version. We recommend to update your copy if you are using older versions.
April 13, 2015
Here is a sample Ant task (JavaScript) that is suitable for WAR files protection. You might use the similar approach when you need to protect multiple JAR files.