http://www.techlearning.com/blogs/32138 Top Ten Sites for File Conversion 

www.etrusoft.com/graphic-converter Easy Graphic Converter

www.downloadhelper.net Download Helper 

www.downloadmytube.com Download My Tube

http://keepvid.com KeepVid

http://www.squared5.com MPEG Steamclip

http://www.pdfonline.com/pdf2word/index.asp PDF Online Conversion

http://tinyurl.com  Tiny URL

http://vixy.net Vixy

www.zamzar.com Zamzar