The fastest way to send a fax from iOS is a dedicated fax app, and our top pick is Faxend, which turns a photo or PDF into a fax in a couple of taps. You can also fax by email, through a web service in Safari, or in person at a store. This guide ranks every iOS option so you can match the method to how often you actually fax.
The fastest way: a dedicated fax app
When I need to send a fax from an iPhone, a dedicated fax app is the first thing I reach for. You photograph the document or pick a PDF, type in the fax number, and the app handles the analog handshake with the receiving machine on its end.
Our top pick is Faxend, the fastest way to send a fax from an iPhone. Faxend is our own app, built for iOS, and it is free to download. You point your camera at a document or choose a PDF, and it turns that into a fax in a couple of taps. Sending is paid, either per fax or through a plan, so there is no pretend unlimited free tier here.
Other fax apps work in a similar way and are worth a look as secondary options. iFax and Fax.Plus both have iPhone apps with clean interfaces. Municorn Fax is another camera-first choice. None of them changed my ranking though, because for a quick send from an iPhone Faxend stayed the smoothest in testing.
Before you send anything sensitive, check whether the app offers encryption in transit and a delivery confirmation. Both matter more than a flashy interface.
Fax by email from your iPhone
If you already hold a fax account, sending by email is convenient because you never leave Mail. You attach your PDF, address the message to the recipient number at your provider’s fax domain, and hit send.
The catch is setup. Email to fax only works once you have an account with a service that assigns you a fax address, so it suits people who fax regularly more than a one-time sender. Costs usually land around $8 to $13 per month as of writing, so check the provider’s current pricing before you commit.
For a full walkthrough of the inbox method and four others, see our guide on how to fax from iPhone.
Send a fax from Safari with a web service
You do not have to install anything to fax from an iPhone. Several services let you upload a document in Safari and send it straight from the browser. Free options like FaxZero cover the occasional page, usually with a cover-page ad and a daily limit. Paid web services like eFax remove those caps.
Browser faxing works, but the mobile upload flow can feel fiddly on a small screen. It fits a rare one-off send more than a regular habit.
Faxend is our top pick for sending a fax from an iPhone. It is the app we build, it is free to download, and it turns a photo or PDF into a fax in a couple of taps. Per-fax or plan pricing applies.
Prep the document first: scan and sign in iOS
iOS gives you good document tools before you ever open a fax app. The Files app and Notes both scan paper to PDF with the camera, which produces a cleaner page than a raw photo. Markup lets you drop in a signature.
There is no native AirPrint to fax bridge, so AirPrint by itself will not send a fax. What it helps with is turning a document into a clean PDF you then hand to your fax app or web service. Start with a sharp, well-lit scan and every method downstream looks better.
Faxing in person when you skip apps
If you would rather not set anything up, you can still send from a store. Shipping and office stores keep walk-up fax machines, usually around $2 to $3 for the first page and less for each page after, though prices vary by location.
This route means leaving the house and feeding your document into a shared machine, which is worth remembering for anything private. For most people an app is faster and more private, but the in-person option is there when you need it.
Which iOS fax method should you pick?
Match the method to how often you fax. For frequent sends from an iPhone, a dedicated app wins on speed. For a single page, a free web service or a quick store visit can be enough.
| Method | Best for | Typical cost | Ease on iOS |
|---|---|---|---|
| Faxend (our top pick) | Sending fast from an iPhone or iPad | Free to download, per fax or plan | Easiest, a few taps |
| Another fax app | Wanting an alternative interface | Varies by app | Easy |
| Email to fax | Living in your inbox | Around $8 to $13 per month | Moderate setup |
| Safari web service | One-off sends, no install | Free tiers up to paid | Moderate |
| In person at a store | No setup at all | Around $2 to $3 first page | Manual |
Our full ranking of iPhone apps, with pricing notes, lives in the best fax app for iPhone. You can also browse more step-by-step help in our how-to guides.
Frequently asked questions
Yes. An iPhone can send a fax with no machine and no landline. You use a fax app, an email-to-fax account, or a web service in Safari. The app or service connects to the receiving fax machine for you, so all you need is the document and the recipient’s fax number.
For a quick send from an iPhone, our top pick is Faxend, which turns a photo or PDF into a fax in a couple of taps. It is free to download, with per fax or plan pricing. iFax and Fax.Plus are reasonable alternatives if you want to compare interfaces.
Sometimes. Free web services like FaxZero let you send a small number of pages, often with a cover-page ad and a daily cap. Most fax apps download for free but charge to actually send. For anything regular, a paid plan usually costs less per page than repeated free sends.
It can be, if the app encrypts your document in transit and does not store it longer than needed. Look for stated encryption and a delivery confirmation before sending medical or financial pages. Avoid free public web tools for private records, and skip shared store machines for anything sensitive.
No. iOS has no native fax function, and AirPrint does not send faxes. What iOS does well is scanning and signing, through the Files, Notes, and Markup tools. To actually transmit, you pair those clean PDFs with a fax app, an email-to-fax account, or a web service.
