Online fax is very cost effective. It is very much cheaper compared to the fax machine. Because it does not require any machine maintenance, papers, inks, toners. It does not have to have the hassle of paper jams and wait for someone’s faxes to receive or send. It is easy and convenient to use. Many people are shifting to the online fax because of its several benefits to the users. Users are very comfortable with its costs and services provided by the fax service providers. And thus online fax is becoming popular day by day also because of its features.