Version 5.0 is powered with Visual Decompiler to build code flow diagrams.

Spices.Decompiler 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++). Spices.Decompiler completely integrated into Spices.Net and offers wide range of services to diplay or decompile to files any scope (Assembly, Namespace, Type, Method or selection of these scopes) of .Net assembly.

The following are main features of jdec:

1. Decompilation of class file
   
2. Disassembling of java class file providing detailed info about bytecode generated by javac
   

Jad is a Java decompiler, i.e. program that reads one or more Java class files and converts them into Java source files which can be compiled again. Jad is a 100% pure C++ program and it generally works several times faster than decompilers written in Java. Jad doesn't use the Java runtime for its functioning, therefore no special setup is required (like changes to the CLASSPATH variable).

No secret that the Microsoft .Net technology after a few years of development became widely known, and a wide circle of developers uses this technology for creating more powerful and up-to-date programs. The 9Rays.Net company was familiar with .Net since first beta versions of this technology were issued, and has been developing a constantly enlarging set of tools for .Net developers named Spices.Net. This wide set of actual, powerful, and universal tools is unexpendable for protecting, research, modeling, and analysis of .Net software.

9Rays.Net has announced a new version of Spices.Net – the version 5.0, which will undoubtedly capture the hearts of wide audience of .Net developers and researchers.

• The software is written 100 % in Java which implies you can seamlessly integrate your java applications with this.
• The .class files could be disassembled to examine the JVM bytecode.

This command line tool for Windows extracts Java class files from a .exe created with Microsoft Visual J++. Full source code included.

Allows you to obtain the original .CLASS files from the compiled executables by MS Java SDK 2.0.

DJ Java Decompiler is Windows 95/98/Me/NT/2000/XP decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files (for example Java applets). DJ Java Decompiler is able to decompile complex Java applets and binaries, producing accurate source code.

Cavaj Java Decompiler is a graphical freeware utility that reconstructs java source code from CLASS files. You can decompile java applets, jar and zip files producing accurate java source code. Browse the reconstructed source code with the Class View for instant access to methods and fields.

JODE is a java package containing a decompiler and an optimizer for java.

The decompiler reads in class files and produces something similar to the original java file. Of course this can't be perfect: There is no way to produce the comments or the names of local variables (except when compiled with debuging) and there are often more ways to write the same thing.