This Answer shows the use of Jar Bundler to convert jar to executable native Mac OS X .app executables

I think you can give it a try. Enjoy!

Edit

Jar2Exe seems promising to convert jar file to executable for Windows and Linux Platform.

You can try them and let me know too if that work for you.

This Answer shows the use of Jar Bundler to convert jar to executable native Mac OS X .app executables

I think you can give it a try. Enjoy!

Edit

Jar2Exe seems promising to convert jar file to executable for Windows and Linux Platform.

You can try them and let me know too if that work for you.

This Answer shows the use of Jar Bundler to convert jar to executable native Mac OS X .app executables

I think you can give it a try. Enjoy!

This Answer shows the use of Jar Bundler to convert jar to executable native Mac OS X .app executables

I think you can give it a try. Enjoy!

Edit

Jar2Exe seems promising to convert jar file to executable for Windows and Linux Platform.

You can try them and let me know too if that work for you.