You can even fax documents using your email account, like Gmail. If you need to send a fax to someone, you don't need to invest in traditional fax machines or landline numbers.

Discover how to legally, securely, and quickly fax a check whether you're using a traditional fax machine or an online faxing service.

Learn how to use Windows Fax and Scan along with alternative faxing methods for sending faxes from your computer.

You can send a fax from your iPhone using a third-party app, and there are certain apps you should avoid.