Free options allow you to send a document ... Sometimes, you can send a fax through email, which we cover a bit later. To receive faxes through an online fax service, you have to have a paid ...
Use a fax app. The best online fax services use web portals, mobile apps, and your email address to make sending faxes simple—and sometimes free. I've been contributing to PCMag since 2011 in a ...