An obfuscator can obfuscate .NET IL Code and protect .NET dll/exe assembly. Obfuscated code is unreadable and unmodifiable, it may anti-decompile and cause decompiler crashed (e.g. .NET Reflector). Obfuscator.NET supports name obfuscation (e.g. class/method/field/parameters etc.) and flow obfuscation. Decompiler can not show correct structure and code of the obfuscated assembly.

SWF Protector is ready to help you to protect your Flash developments codes from decompilers using 3 effective methods of protection that can mix or hide a code, obfuscate the variable names, feature names, etc. in a definite way. This powerful utility make a source code of your swf file absolutely hidden and inaccessible for decompilers.

SWF Protector is ready to help you to protect your Flash developments codes from decompilers using 3 effective methods of protection that can mix or hide a code, obfuscate the variable names, feature names, etc. in a definite way. This powerful utility make a source code of your swf file absolutely hidden and inaccessible for decompilers.

{smartassembly} is a .NET software Improvement & Protection tool. It will obfuscate and protect your .NET software, optimize your .NET assembly for better deployment, minimize distribution size, increase performance & add powerful post-deployment debugging capabilities (with advanced unhandled exception reporting). {smartassembly} efficiently enables you to deliver a smart version of your .NET assembly, in no time and with unmatched ease.

Stop theft of your JavaScripts! Scramble, obfuscate, and pack JavaScript code! Javascript Obfuscator converts the JavaScript source code into scrambled and completely unreadable form, preventing it from analysing and theft.

Professional approach to protecting, research, document and reverse engineering .Net assemblies! Spices.Net - powerful tool for .Net developers that offers obfuscation, decompilation, analytical and documentation management features. Spices.Net is plugin environment that constantly renewing new possibilities.

.Net Decompiler that decompiles /disassembles .Net assemblies from MSIL (MS Intermediate Language) binary format to well-formed and optimized source code (6 languages: MSIL, C#, VB.NET, Delphi.Net J# and managed C++).

It is a shrinker/obfuscator for JavaScripts. You can use it to easily and quickly reduce the size of typical JavaScript files by 50% on average depending on the style the code is written in. Strong JS allows you to delete all unnecessary bytes in scripts, such as comments, new line characters and unnecessary spaces. The execution of the js file won't change after it is compressed. Also, it can rename variables giving them short names.

Obfuscator is a tool to modify x86 assembler source code in this way to make an analysis of compiled code very difficult.

It is an unusual tool and the target audience is quite small, but if you're writing assembler code and you want to protect your work from decompilation or just to make it as hard as it's possible to analyze, you might want to try it.

Scripts Encryptor is a handy utility to scramble (obfuscate) HTML, JavaScript/JScript, C/C++/MFC code. Unlike many other obfuscators it does not employ JavaScript for encoding, which significantly increases the number of web browsers that are able to open scrambled documents without distortion. Use it to protect your online content from unauthorized copying, reverse engineering and from webbots collecting email addresses and other personal data.

Jasob JavaScript Obfuscator is the ultimate solution for JavaScript obfuscation! Protects your JavaScript code from stealing, significantly shrinks size and improves download time and execution speed. With Jasob your JavaScript code will become impossible to understand thus preventing anyone to steal and modify it. Its size will typically shrink for around 70% which will significantly improve download time and execution speed in the web browser.

Professional approach to protecting, research, document and reverse engineering .Net assemblies!
Spices.Net - powerful tool for .Net developers that offers obfuscation, decompilation, analytical and documentation management features. Spices.Net is plugin environment that constantly renewing new possibilities.

Stunnix JavaScript Obfuscator is advanced professional obfuscator for .js/.html/.asp/.php/.wsc/.wsh files, with support for encoding and ensuring licensing condititions, with advanced GUI with Project Manager and ActiveX symbols extraction tool. It includes state-of-the-art support for ASP/PHP/SSI fragments embedded inside html code and in any place inside of JavaScript code and unique support for easy preparation of code for obfuscation.

Excelsior JET is a complete solution for acceleration, protection and deployment of your Java(tm) applications, certified Java Compatible on a number of Microsoft Windows and Linux (IA-32) platforms.

Excelsior JET Optimizer converts your application's classes and jars into a highly optimized native executable.

Excelsior JET Runtime is a complete JVM that works with both Java classes and the executables produced by the Optimizer.

SWF Protect v1.6 can help you to Encrypt and Protect your Adobe Flash SWF Files from ActionScript Decompilers.
SWF Protect v1.6 Current version.
Movieclip Actionscript obfuscation.
Button Actionscript obfuscation.
SWF Protect v1.6 can defeat the sothink deompiler 3.4 and other decompiler tools.

Stunnix CXX-Obfus is cross-platform professional obfuscator -
tool for making
C/C++ code difficult to understand and rework (even after
use of code prettyprinters), with advanced GUI (Project Manager) and ActiveX
symbols
extraction tool.
It has unique support for all dialects of C/C++ and heavy use of preprocessor,
source compression mode, has a lot of means for
easy preparation of code for
obfuscation and other unique features.