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GCJ - http://gcc.gnu.org/java/
The GNU Compiler for Java - compiles Java source or bytecode to native machine code. Most APIs are supported, except the AWT and Swing. [Open Source, GPL] |
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Excelsior JET - http://www.excelsior-usa.com/jet.html
Converts Java applications to optimized conventional Windows EXE and DLL files. [Commercial] |
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Webcream - http://www.creamtec.com/webcream/index.html
Claims to convert Java GUI client-side applications to HTML/JavaScript-based front end with no recoding. [Commercial] |
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Toba - http://www.cs.arizona.edu/projects/sumatra/toba/
Java-to-C Translator: translates Java class files into C source code to allow making directly executable programs. For stand-alone applications, not applets. [Freeware] |