DJ Java Decompiler is a Windows decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files (for example Java applets). It is able to decompile complex Java applets and binaries, producing accurate source code. DJ Java Decompiler is a stand-alone Windows application. It doesn't require having Java installed. It is also a fully featured Java editor using the graphic user interface with syntax-coloring.