How do you convert traditional Chinese to simplified?

I am not sure if I should post the topic here.

Could anyone help tell me how I can convert traditional Chinese into simplified Chinese perfectly for an English website? I only know to use the basic tool offered by Microsoft word. As I know there are some different expressions sometimes. For example, the software is translated to 軟體 in traditional Chinese, but to 軟件 in simplified Chinese. I appreciate your help!

try this:

winperturn.com/