Sweet Home 3D is a free interior design application that helps you draw the plan of your house, arrange furniture on it and visit the results in 3D…

You may download Sweet Home 3D to install it on your computer and/or use it online within your browser.. Sweet Home 3D is available in English, French and 25 other languages. It may run under Windows, Mac OS X, Linux and Solaris.

Source: Sweet Home 3D