Check out : txt60.com

Now you can convert all your audio/video clips online! txt60.com supports the following formats :

• Audio: wav, mp3, mp2, ogg
• Video: avi, mpg, mp4, 3gp, mov, wmv, flv

All you need to do is to upload your audio and video file or type a YouTube link and select the format to be converted to. After conversion you will get a download link for the converted file and a code for downloading the file to your mobile phone. Just type www.txt60.com in your mobile phone’s browser and enter that code and your download will begin.

Hope this site will be helpful to you. Your comments are welcome

Enjoy!