eFax is a digital service that allows users to send and receive faxes over the internet instead of using traditional fax machines. This technology converts documents into electronic files, which can be sent directly to a recipient's email or online fax number. It eliminates the need for paper, ink, and phone lines, making the process more efficient and environmentally friendly. With eFax, users can access their faxes from anywhere with an internet connection, using computers, tablets, or smartphones. This convenience is particularly beneficial for businesses and individuals who need to manage documents quickly and securely without the hassle of physical faxing equipment.