Number Porting

Transfer your existing number to eFax

Sign-up today and you can transfer your current fax number right over to eFax. So lose the hassles of your fax machine and enjoy the benefits of Internet faxing without ever having to change your fax number.

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Why Choose eFax?

There’s a reason we have over 11 million customers worldwide. Faxing with eFax® is easy and saves you time and money. Eliminate the expense of running a fax machine, while saving on fax line rental, fax supplies and office space. Here are more benefits to becoming an eFax customer:

No Fax Machine

Avoid the hassle of lost faxes, paper jams, breakdowns, paper and toner.



Keep your confidential faxes from sitting on a communal fax for anyone to see. Faxes are sent directly to your email inbox.


More Dependable

eFax® the most trusted name in online faxing, with more than 11 million subscribers worldwide.


14 Day Free Trial

Try eFax Free for 14 Days and experience how online faxing can save your business money.


No Software To Install

No need to install software as you can use your browser, email or mobile app.


No Contract

No contract, obligation or risk - if you choose a monthly subscription you can cancel anytime.

Porting in 3 Easy Steps

Porting your existing fax number to eFax® couldn’t be easier, all you need to do is provide us with the relevant information and we take care of the rest.

Complete The Online Form

Fill in the porting request form above, submit, and a request it will be sent to our customer service team.


We Call You

Our customer service team will contact you to ask for information about your request.


We Sign You Up

Once the porting process has been completed (usually 2 - 4 weeks) our customer service team will contact you to sign you up to the eFax® online faxing service. Review eFax® pricing.

What If I Can't Port My Number?

No problem, you can still enjoy all the benefits of eFax. Simply sign up for a new fax number – it’s Free for 14 Days. Then simply disconnect your existing number.

How To Send A Fax By Email


Open a new email message, type the fax number followed by into the "To:" field.


Attach your fax document, and type a message — which eFax® will turn into a cover sheet. Hit Send.


That's it! Your recipient receives your document and cover letter exactly as they would any other fax.

How To Receive A Fax By Email


Sender faxes to your number.


The fax is delivered to your email.


You can read, forward or save the fax.

Free eFax® Mobile App

Send and receive faxes on your mobile. Plus no need to scan documents, just take a photo of the document with your smartphone and fax it using the mobile app.


Tap to View Faxes, to open and review your fax on your mobile device.


Tap to Sign Faxes, to add your electronic signature, then save your signed fax.


Tap to Send Faxes, and select your recipient — who will receive as a normal fax.