If you need to send a fax to a machine then you don’t need to visit the fax machine, you can also send the email attachment directly to a fax machine and that too for free using services of the following sites.
Free online sites to send email as fax
Gotfreefax is a simple and easy to use service that just needs sender and receiver’s information to complete the sending of the mail to a fax machine. Just enter the information and upload the file as a doc or pdf attachment and get ready to take the print of the fax.
The only thing is that the fax cover page will contain few ads, this is required to pay for the service.
Similar to the above mentioned site, just upload the file or type in the text and send the mail. It also offers the free trial option.
Free version of this service inserts an ad and also limits to two faxes a day but this can be removed by purchasing the subscription. The service is only limited to the users in US and Canada.