any free sites to send a document/a scanned file to a fax number

Can anyone help me with this question right is there any free sites to send a document/a scanned file to a fax number
some sites i have seen that do this but you have to pay for that
i dont have a fax machine so there must be over ways of doing this but i have heard that some sites you can add the fax number and send documents/scanned files from computer so is there any free sites that do this is there a way to send documents/scanned files from computer to a fax number if anyone can help that would be great
Answer #1
Should be something here..
https://www.google.com.au/search?q=free+sites+to+send+faxex&ie=utf-8&oe=utf-8&gws_rd=cr&ei=JcnAVdHFK-aumAWC-pbQCw