Zamzar.com - Best Free File Format ConverterZamzar.com is a freeware online tool that converts between a large number of different file formats, such as documents (xls, doc, csv, pdf etc), images (gif, jpg, png, etc), music (mp3, ram, wav etc), video (mov, mp4 etc) and compressed formats (zip, rar, lzh, tar etc). It can also be used to download Youtube videos.
For a full list of supported conversion formats, see http://www.zamzar.com/conversionTypes.php.
Files up to 100 MB can be converted for free. You need to give out your email address to recieve the converted file. If you want to convert larger files, you need to register and pay for the service.
For an instruction om how to use Zamsar to save movies from Youtube to your own hard disk, see http://www.youtube.com/watch?v=-JgZ3_t3vjY. Converting from other video sites are supported as well, such as Google Video, Myspace, Revver, PutFile, Break.com, Apple Trailers, Dailymotion, Metacafe, Ifilm, Grouper and Blip.tv.
Since Zamzar.com can create PDF files, it can be used as an alternative to the PDF printer in Adobe Acrobat.
> Convert Between Document Formats
Using Zamzar, you can upload and convert filetypes online