Platforms: Web. Free faxes: Five outbound faxes per day, no inbound. FaxZero is a user-friendly fax service that offers a ...

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 ...

Otherwise, you can get by using a free service, such as FaxZero, or you can pay per fax with others, such as Dropbox Fax (formerly HelloFax). All the fax services here offer a web interface ...