How To Fax On Mac in 2026

The Short Answer: Macs no longer have built-in fax modems. Here are the five ways to fax from one in 2026 — with step-by-step setup for each. If you’d rather compare specific fax services side-by-side first (quality tests, pricing, support), our best Mac fax services review covers that.

Here’s a quick comparison table with all the options:

The five methods below are ordered for explanation, not preference — we cover the legacy macOS-built-in approach first because it’s the one that confuses people most (“does my Mac actually have fax?”), then move through the modern options that most readers will actually use. For setup walkthroughs of any specific service, jump to the section using the comparison table above.

The “Old School” Way: Using a Multifunction Printer

Look, if you really want to relive the office vibes of 2005, macOS does technically support faxing the old-fashioned way. It feels a bit like plugging a VCR into a modern 4K TV, but hey — it works if you have the hardware.

Apple hasn’t put a fax modem inside a Mac for over a decade, but the software to handle one is still buried deep in your System Settings. If you happen to have a multifunction printer (the big chunky ones that scan, print, and fax) and an active landline, you can wire your Mac directly to it.

Here is how to do it (if you have the gear):

1. Plug it in: Connect your Mac to the printer via USB (or Wi-Fi if it’s a newer model) and — this is the kicker — make sure the printer itself is plugged into a live telephone wall jack.
2. Go to Settings: Open System Settings (or System Preferences on older macOS) and head to Printers & Scanners.
3. Find the Fax: If your printer is connected properly, you should see a specific “Fax” version of your printer in the list.
4. Send it: Open the document you want to fax (like a PDF or Word doc), hit File > Print, and in the printer dropdown menu, select that “Fax” version. Instead of printing ink on paper, it’ll ask for a fax number and dial out through the landline.

The verdict? It works, but it’s heavy on the “setup” side. You need a physical phone cord, a paid landline subscription, and a printer that probably hasn’t had a firmware update since I was in high school. It’s reliable, sure, but for most of us working from a coffee shop or a home office without a landline, it’s a non-starter.

2. The Modern Way: Using a Fax App (Municorn)

If you don’t have a landline (and who does?), the standard solution in 2026 is to use a dedicated fax app. These apps act as a “virtual bridge,” taking your digital file and transmitting it over the phone network for you.

There are plenty of options on the App Store, but for this guide we’ll focus on the Municorn Fax App because it has the best integration with macOS features like iPhone Mirroring. (For ranked comparisons of the alternatives — Fax.Plus, eFax, iFax, Dropbox Fax — see our best Mac fax services review.)

There are two ways to use Municorn’s Fax App on your Mac: the iPhone Mirroring route (my favorite, and only available on Apple Silicon Macs running macOS Sequoia or later) or the Native Mac App. Both are walked through below in interactive form.

iPhone Mirroring (the Ecosystem Hack) — if you already have Fax App installed on your iPhone, this is the fastest path: open iPhone Mirroring on your Mac (System Settings > iPhone Mirroring, or just launch the app from Spotlight), unlock your phone, and your iPhone screen appears as a Mac window. Open Fax App from there and you’re using your existing iPhone account, contacts, and fax number — no separate Mac install required, no second subscription. You also get to use your iPhone’s camera as a scanner for any paper document you need to send.

Native Mac App — if you’d rather have a dedicated Mac window, the Fax App is also available directly from the Mac App Store. Search for “Fax App” by Municorn, install it, and sign in with your Apple ID (which creates your account automatically — no separate password). Choose your fax number area code from the in-app picker, and you’re ready to send. The flow from “open app” to “fax sent” takes under two minutes the first time, less than 30 seconds every time after.

3. The “Corporate” Way: Email-to-Fax

If you’re the kind of person who lives inside Apple Mail or Outlook, downloading a separate app just to send one document might feel like digital clutter.

The good news is you can actually fax straight from your inbox using an Email-to-Fax service. Think of this as a “translator” layer: you send a regular email, the service catches it, converts it into analog fax signals, and delivers it to the recipient’s machine.

This is a favorite method for lawyers and healthcare pros because it combines the ease of email with the legal security of faxing. Services like EveryFax are HIPAA-compliant, meaning they wrap your document in a layer of encryption that standard email just doesn’t have.

Here is exactly how to do it:

1. Compose: Open your email client (Mail, Outlook, Gmail — doesn’t matter) and start a new message.
2. Address it: In the “To” field, you won’t type an email address. Instead, type the recipient’s fax number followed by the service’s domain.
   • Example: If you are using EveryFax, it would look like [email protected].
3. Attach: Drag and drop your documents into the email.
   • Note: You don’t need to convert them first. Whether it’s a PDF, Word doc, or a JPEG, the service will automatically convert them into fax pages in the order you attached them.
4. Send: Hit send. You’re done.

Use the tool below to generate the exact email address for your fax number — just pick your service and enter the recipient’s number.

After a few minutes, you’ll receive an automatic confirmation email in your inbox telling you the fax was successfully delivered. It’s the best option if you want to keep a strict “paper trail” of everything you send without leaving your email workflow.

4. The Browser Way: Online Fax Services

If you don’t want to download any apps, you can use a browser-based service. These work on Safari or Chrome and let you fax from any Mac you log into — useful if you switch between machines, or just don’t want another menu-bar app.

The general flow is the same across providers: open the service’s website, sign in (or sign up if it’s your first time), choose a fax number, and use the in-browser composer to send. We’ve covered the two most common options in step-by-step form below. For ranked reviews comparing fax quality, customer support, and pricing across all major services, see our best Mac fax services review.

How to use eFax on Mac

1. Sign up: Go to efax.com in Safari or Chrome and pick a plan. Account creation needs a credit card even on the trial.
2. Choose your number: During setup, eFax assigns you a fax number — pick the area code you want from the dropdown.
3. Open the inbox: Once signed in, you land on a Gmail-style inbox. Click Send Fax in the top toolbar.
4. Compose and attach: Enter the recipient’s fax number, drag your PDF/Word/JPEG into the attachment area, optionally add a cover page from the template picker.
5. Send and confirm: Hit Send. You’ll get a delivery confirmation email a few minutes later.

For a full review of eFax’s quality, value, and where it falls short, see our Mac fax services review.

How to use Fax.Plus on Mac

1. Create a free account: Go to fax.plus and sign up with your email — Fax.Plus offers a free trial of up to 10 free pages before requiring payment.
2. Verify your email: Click the verification link Fax.Plus sends to confirm your account.
3. Get a fax number (optional): If you only need to send, you can skip this. To receive faxes, choose a number under your account settings.
4. Compose: Click the Send Fax button in the dashboard. Enter the recipient’s fax number, attach your document, and add an optional cover sheet.
5. Send: Hit Send and watch the status update in the dashboard. If you’d rather watch a walkthrough than read one, the Fax.Plus YouTube channel has step-by-step videos covering the same flow.

The browser flow is virtually identical for other major providers (RingCentral, MetroFax, MyFax) — sign up, pick a number, compose, attach, send.

5. Free Options (With Limits)

Faxing costs money because it uses real telephony infrastructure. If you only need to send a one-off page and don’t care about cover sheets, there are free options — though they come with strict limits and quality compromises.

FaxZero — go to faxzero.com, fill in the sender and recipient fields, attach a PDF or Word doc (up to 3 pages), pass the captcha, and send. Five free faxes per day, but a “FaxZero” branding logo is added to the cover page.

GotFreeFax — go to gotfreefax.com, fill in sender and recipient details, attach up to 3 pages, and send. Two free faxes per day to US/Canada numbers only. No sign-up required.

For a deeper comparison of free fax services — quality test results, security caveats, and which ones are actually safe for sensitive documents — see our free fax services review. For Mac-specific evaluation of paid alternatives that beat free options on every axis except price, see our best Mac fax services review.

Troubleshooting Common Mac Fax Issues

You followed the steps, but something went wrong. Here are the issues we hit most often during testing, and how to fix them.

“Fax” doesn’t appear in Printers & Scanners

If you’re using the Old School method and macOS isn’t showing a “Fax” version of your printer, three things to check:

• Printer driver: Apple removed the bundled fax drivers from current macOS. Visit your printer manufacturer’s website (HP, Brother, Canon, etc.) and download the latest macOS driver — you may specifically need the “Fax” driver as a separate install.
• Phone line: The printer must have a physical phone cord plugged into a live wall jack. No active landline = no fax option appearing in Settings.
• Connection method: Some printers only expose the fax driver over USB, not Wi-Fi. Try connecting via USB and re-adding the printer in System Settings.

Fax not sending (online services)

If your fax is stuck in “Sending” or fails outright on a paid online service:

• Check the recipient number format: Most US/Canada services expect 10 or 11 digits with no symbols. Drop dashes, parentheses, and country code prefixes if they’re not required.
• Recipient fax machine offline: Fax machines on the receiving end go down more often than you’d expect — paper jams, busy signals, disconnected lines. Wait 10 minutes and try again, or call the recipient to confirm their machine is on.
• Page or credit limit: Some services cap pages per day or per month. Check your account dashboard for usage; you may need to upgrade or wait for the cycle to reset.
• File format unsupported: If the service rejects your attachment, convert to PDF first — every service supports PDF, but Pages, Numbers, and Keynote files often need export.

Email-to-fax not working

If you used the address builder above and your fax bounced or never sent:

• Sending address must match your account: Email-to-fax services only accept emails from addresses registered to your account. If you’re sending from a different inbox (work email instead of personal, for example), the service will reject it. Add the alternate address in your account settings first.
• Domain typos: EveryFax is @send.everyfax.com, not @everyfax.com. eFax is @efaxsend.com. Use the address builder above to avoid this.
• Attachment size: Most services cap attachments at 25MB total. Compress PDFs or split into multiple emails if your file is bigger.

Confirmation email never arrived

If your fax appears to have sent but you didn’t get a confirmation:

• Check spam: Fax confirmation emails frequently land in junk folders, especially the first few times. Mark as not-spam to train your inbox.
• Check the service dashboard: Confirmations also appear in your service’s web dashboard under “Sent.” If it shows “Delivered” there, the fax went through even if email confirmation didn’t.
• Long transmission: Multi-page faxes can take several minutes to transmit. Confirmations don’t fire until the last page goes through. Wait 10–15 minutes for long documents.

Final Verdict: Which method is best for Mac?

• For everyday Mac users: The Fax App via iPhone Mirroring is the fastest workflow if you’re in the Apple ecosystem — no extra hardware, no browser tabs, just mirror your phone and send.
• For one-offs: Any browser-based service works fine. No account needed with FaxZero for occasional pages.
• For lawyers and healthcare: Email-to-Fax is the right call — it keeps everything in your existing inbox workflow and services like EveryFax are HIPAA-compliant.
• If you already have a landline and printer: The built-in macOS fax support still works, though setup is fiddly and you’re tied to a physical phone line.

If you’d like to compare specific fax services on quality, value, and Mac compatibility before committing to one, our best Mac fax services review ranks the seven major options head-to-head.