Download, install and open the MP4 to website tool. And click "Add video" button to open a directory, and browse it to choose MP4 files.
Click "Start" button to start the conversion. Just a few minutes later, the conversion will be don.
After conversion, Open the output folder. Upload the files"**.flv", "**.swf" and "**.jpg" to your website hosting server and open html file with notepad, copy the required code to your website. That's all.