You can send fax online with many services.
But the quickest way to send a fax online is by using www.fax.plus
However, these are the bad reasons to consider when you want to sign up for Fax.plus:
1. Your fax might get delays.
2. Your fax might fail to send out.
Below is the GOOD thing about Fax.plus:
It is the quickest to signup because they don't ask for your credit card or address.
So you can signup quickly and send 10 free fax.
https://app.fax.plus/invite/EV23ESN
Ease of Use
Fast and easy to signup
Security & ReliabilitySecurity & Reliability!
Worldwide Coverage
Send and receive fax locally and internationally.
If you are looking for a fax plus alternative then try these services: