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How to Fax From Your Computer, PC & Mac

Faxing from a computer has never been easier. In fact, you can send a fax using just about any computer and I’m here to show you exactly how to fax from your computer using 7 different operating systems and devices.

Top 3 How to Ways To Send a Fax Online Over Any Computer

1) Online Fax Service: Easiest!

If you need to send out a fax immediately, I would just sign up for an online fax service like Ringcentral Fax.

Ringcentral Fax is a computer fax service that offers a 30 day free trial and then it is $17.99/mo. If you want to cancel, Ringcentral also provides a risk-free 30 day money-back guarantee.

Then, using any internet-connected device, send an email to your recipient. Attach any documents you want to fax to that email fax to that email. Your contact field will look like this: 1234567890@YourOnlineFaxService.com, where “1234567890” is your recipient’s fax number and “YourOnlineFaxService.com” is whatever fax service you’re working with. After sending that email, your provider will automatically convert it into a fax and forward it to your recipient.

2) Connect a Phone Line to your PC
Many PCs have phone jacks AND I’ll show you how to connect your phone line and fax using 7 different operating systems. Most people use these phone jacks to connect to wired internet in areas where no wireless internet is available. However, you can also use these phone jacks to send a fax. Simply attach an active phone line to your computer’s phone jack and then open the faxing software on your computer. On Windows PCs, the faxing software is Windows Fax and Scan – which is built-in to every PC. On Apple computers, it’s simply called the Fax PDF tool and can be found under File > Print.

3) Buy a Fax Modem USB Dongle

If you don’t have a telephone jack on your PC, then that’s okay. Even some PCs with telephone jacks don’t have faxing capabilities. If that’s the case, then you need to buy a fax modem USB dongle. These dongles are affordable (between $20 and $80) and work on virtually any computer with a USB slot. Simply plug the USB dongle into your computer and then run your OS’s faxing software (Windows Fax and Scan or Apple’s Fax PDF tool).

Configuring your PC as a Fax Machine

This section applies to anyone who does not currently have an electronic fax provider. If you want to send a fax over your computer without using an online provider, then there are a number of easy ways to do that.

“Fax Anytime, Cancel Anytime” and get 1500 free faxes per month with Ringcentral Fax.

connect-phone-line-to-modem-for-faxingThe easiest way to do that is to connect a phone line to your PC. Some PCs – especially older PCs – have a phone jack port built-in. This is to provide wired internet access in case wireless internet isn’t available. However, you can also use that jack to connect a phone line to your PC and use it as a fax machine.

If you don’t see a phone jack port on your PC, then you can purchase an external fax modem. External fax modems connect to your computer’s USB port and feature a phone jack port. They allow you to turn just about any PC into a virtual fax machine. Modems range in price from $20 to $80.

If you have an active phone line, then using your PC as a fax machine is free and easy. All Windows XPWindows Vista, Windows 7, and Windows 8 PCs have a built-in fax program called Windows Fax and Scan that lets you quickly and easily send faxes around the world.

How to Send and Receive a Fax in Windows 7

Online Faxing Using Windows 7 OS
Step 1) 
Connect an active phone line to your PC’s phone jack input port

Step 2) Open the Start menu and type in Windows Fax and Scan then press Enter

Step 3) Click New Fax. You should see a blank fax pop up on your screen. Fill in the contact field with your recipient’s fax number.

Sending A Fax Using Windows 7 OS

Step 4) Type your fax information into the open window. You can also attach documents to this message just like you would attach documents to an email.

Step 4) Once your fax is complete, click ‘Send’

How to Send and Receive a Fax in Windows 8

Step 1) Connect an active phone line to your PC’s phone jack input port

Step 2) Use the Windows Key + R shortcut to open a Command window, then type in to open Windows Fax and Scan

Step 3) Click New Fax

Step 4) Type your fax into the body of the message or copy and paste any images into the window. You can also attach documents to this message just like you would attach documents to an email.

Step 5) Type your recipient’s fax number into the Contact field

Step 6) Click Send to send the message to your recipient’s fax machine

How to Send and Receive a Fax in Windows Vista

Step 1) Connect a phone line into your PC’s phone jack

Step 2) Search for Windows Fax and Scan under the Start menu search bar then press Enter

Step 3) Click New Fax

Step 4) Fill in the details of your fax and copy, paste, or type any information you want to fax. You can also attach documents to this message just like you would attach files to an email.

Step 5) Click Send

How to Send and Receive a Fax in Windows XP

Windows Vista, Windows 7, and Windows 8 computers all have a program called Windows Fax and Scan. This program vastly simplifies the faxing process on your computer. Unfortunately, Windows XP does not have Windows Fax and Scan.

However, that doesn’t mean you can’t fax documents from your Windows XP computer. Here’s a step-by-step guide to doing just that:

Step 1) Start the Send Fax Wizard by going to Start Control Panel Printers and Other Hardware Pick a Category Or Pick a Control Panel Icon Printers and Faxes Printer Tasks Send a Fax

Step 2) Once the Send Fax Wizard is open, click Next

Step 3) Type your recipient’s name in the To box under Recipient Information. Then, type the recipient’s fax number in the Fax Number box. You can also use the Address Book to fill in your recipient’s contact information. If you want to send the fax to multiple contacts, then click the Add button. Once you’ve completed the recipient section, click Next.

Step 4) Choose your Cover Page template and click Sender Information if you want to edit the information displayed on the cover page. You should consider changing the subject under the Subject Line box and type out a brief note introducing your fax. Once complete, click Next.

Step 5) In the Schedule pop-up window, choose Now. Ignore the fax priority box if you don’t have any other fax items scheduled. The fax priority box simply allows you to send a fax before or after other scheduled items according to their priority. Once you’re done here, click Next.

Step 6) You’re almost done! From the Completing the Send Fax Wizard dialogue box, you can check through all your chosen options and then click Finish to send your fax.

Once your fax is sent, you can monitor its status by going to Start > All Programs > Accessories > Communications > Fax > Fax Console. Then, select Fax from the left pane to expand your options. Those options include Incoming, Inbox, Outbox, and Sent Items.

How to Send and Receive a Fax in Mac OS X

Mac OS, like Windows, offers built-in faxing capabilities. Here’s a step-by-step guide to using your Mac OS computer or laptop as a virtual fax machine and sending a fax anywhere in the world:

In order to follow these steps, your computer needs to have a modem connected to a phone line. If your modem is connected to a phone line, then your Apple computer is automatically configured to send faxes.

Step 1) Choose File Print

Step 2) Click Fax PDF from the PDF pop-up menu and then choose your fax machine from the Printer pop-up menu. If, at this point, you see an error message saying “No Fax Modems Were Found”, then you have incorrectly connected your fax modem or are using an unsupported fax modem. For troubleshooting tips on setting up a fax machine with Mac OS X, click here to read the official Apple Support article.

Step 3) After successfully setting up your fax machine and opening the Fax PDF tool, type your recipient’s fax number into the To field. You can also copy and paste a number into the field from your Address Book.

Step 4) Some phone systems require you to dial a prefix in order to contact an outside line. If necessary, type that prefix into the Dialing Prefix box (if unsure, just leave it blank).

Step 5) Click Use Cover Page if you want to create and attach a cover page to your fax.

Step 6) Ensure you’ve selected the correct fax device from the Printer pop-up menu

Step 7) Change fax options under the Print Options pop-up menu if necessary. Those options include your modem’s behavior, dialing patterns, and communications options.

Step 8) Click Fax to send your fax. It will be sent out as soon as your modem is available.

How to Send and Receive a Fax in Linux

Sending a fax over Linux is generally quite complicated. It’s complicated for two main reasons:

  • There’s no built-in Linux faxing software
  • The vast majority of modems are designed to work with Windows, not Linux

Because of these two problems, your best option for faxing via Linux is to install a third-party application. Good third-party faxing applications for Linux can be found on Source Forge and other Linux software websites.

Faxing Using Your Computer With A Fax Provider

Windows computers have a built-in application that lets you send, receive, and edit faxes directly from your PC. To access this application, simply plug a phone line into your PC and follow the OS-specific directions below. Many non-Windows computers, including Macs and Linux machines, also have this functionality.

Faxing from Windows 7

Faxing from Windows 7 is extremely easy. If you can send an email, then you can send an online fax with Windows 7:

fax with email client

Step 1) Create a new email

Step 2) Address that email to “Your Recipient’s Number” @ Your Faxing Provider.com

Step 3) Attach the documents you want to fax to that email (most providers allow up to 8 or 10 documents with each fax; acceptable formats include .DOC, .DOCX, and .PDF)

Step 4) Send the email and your recipient’s fax machine will receive it in seconds

That’s it!

Faxing from Windows 8

A limited number of online fax providers have apps on Windows 8. Search for your provider in the Windows 8 app store. However, don’t get your hopes up: Windows 8 isn’t the world’s most popular operating system and many providers haven’t bothered to develop an app for the OS.

If you do find an app, great! Download the app and run it to enjoy an easier online faxing system. If you can’t find an app, however, then proceed to the next steps:

Step 1) Open your email client or email service’s website and create a new email

Step 2) Address that email to your recipient using “Recipient’s Fax Number” @ “Your Fax Provider.com”

Step 3) Attach .PDF, .DOC, or .DOCX document(s) to that email

Step 4) Click ‘Send’ and watch your email attachments magically turn into a fax on your recipient’s machine

Faxing from Windows Vista

Step 1) Open your email client or email service provider’s website and create a new email

Step 2) Enter your recipient’s fax number in the contact field using the following format: [Recipient’s Fax Number] @ [Your Provider’s Website .com]

Step 3) Attach your document or documents to that email in .DOC, .DOCX, or .PDF format

Step 4) Click ‘Send’ and your provider will automatically turn your attached documents into faxes and send them to your recipient’s machine

Faxing from Windows XP

Step 1) Open Microsoft Outlook, your email client, or your email service provider’s website and create a new email

Step 2) In the contact field, enter your recipient’s fax number at [Fax Number]@ [Your Online Fax Service.com]

Step 3) Attach the document or documents you wish to fax. Most providers accept .DOC, .DOCX, and .PDF file formats

Step 4) Click ‘Send’ to send the documents to your recipient’s fax machine

Sending a Fax Over Your Mac Computer

Faxing from Macs and Apple Computers

Step 1) Open the Mac email client or open Safari and browse to your email service provider’s website

Step 2) Create a new email

Step 3) In the email contact field, enter [Recipient’s Fax Number] @ [Your Online Faxing Provider.com]

Step 4) Attach your documents in PDF format; or, if you have Office for Mac, you can also attach .DOC and .DOCX files

Step 5) Click ‘Send’ and your online fax provider will transform your attached files into faxes

Faxing from Linux

Step 1) Create a new email

Step 2) In the contact field for that email, type your recipient’s fax number and then add “@YourFaxProvider.com”

Step 3) Attach your documents in an acceptable file format (most providers accept .DOC, DOCX, and .PDF files)

Step 4) Click ‘Send’

Faxing from a tablet, smartphone, or other mobile device

Whether you’re faxing from a Nexus 7 tablet or an iPhone, sending an online fax via a mobile device is easy. In fact, faxing via mobile devices is one of the main advantages of signing up for an online faxing plan. You can now edit, review, send, and receive documents wherever you go. Wherever you have an internet-connected device, you also have a fax machine.

Before following the directions below, you should always check to see if your online fax provider has an app. We prefer Ringcentral Fax for mobile faxing. Not only are they half the costs of other fax providers, they have a simple to use mobile app. To do that, go to the Google Play Store or Apple App Store and search the name of your online faxing provider. If you find a faxing app, then download and install it.

Send a Fax By Desktop or Mobile

We recommend Ringcentral for Computer Faxing:

Visit Ringcentral: 30 Day Free Trial

Many of the world’s popular online fax providers now offer excellent apps. These apps let you manage contact lists, send multiple documents, and perform all other fax-related services on-the-go. Most apps also integrate with your smartphone contacts list and offer enhanced security – like PIN-based logins – for your safety.

If your provider doesn’t have an app, then follow these directions:

Step 1) Open the mail app on your smartphone or tablet

Step 2) Create a new email and address it to your recipient using the following address: RecipientNumber@YourOnlineFaxProvider.com. Replace “YourOnlineFaxProvider.com” with the website of your real online fax provider.

Step 3) Attach the document (or documents) you want to fax

Step 4) Click ‘Send’ and your attached document will be faxed to your recipient

That’s it! Whether your provider has a mobile app or not, sending a fax via your smartphone or tablet is extremely easy.

About Johnson Hur

After having graduated with a degree in Finance and working for a Fortune 500 company for several years, Johnson decided to follow his passion by embarking on a path to the digital world. He has over 8 years of experience with large companies setting marketing strategy.


  1. Nice, thanks for this. I keep hitting my faxzero quota, and it was getting too expensive. I think RingCentral is going to work well for my business.

  2. It would be interesting to do a survey how many businesses in 2015 still use faxing software or fax machines for marketing, orders, invoices, POs, etc.

  3. In healthcare they still fax 14 Billion times a year, so its very prevalent in that industry. Best bet, don’t fax and use a secure program that allows for messaging and automated followups that are HIPAA Compliant.

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