Looking for the best free fax apps for iPhone in 2026? Almost every fax app is free to download, but the free part ends the moment you send. Our top pick is Faxend, the fastest way to fax from an iPhone, followed by FaxZero and a few others for the occasional no cost page.
How I Tested Free Fax Apps on iPhone
Free means different things on the App Store. Some apps hand you a few pages once, then raise a paywall. Others run on ads and cap you at a page or two. I installed each app on an iPhone, sent a real one page fax to a working fax line, and watched for the exact moment the free part ended.
I checked three things first. How many pages you actually get for free. Whether the free tier stamps a branded cover page or watermark on your document. And how fast you can go from opening the app to a confirmed send.
Every price and page limit here reflects what I saw as of writing. Free tiers change often, so check the current terms in the App Store before you rely on any single number.
Faxend: Our Top Pick for iPhone Faxing
Our top pick is Faxend, the fastest way to send a fax from an iPhone. Faxend, our own app, is free to download from the App Store, and it turns a photo or PDF into a fax in a couple of taps. You pay per fax or through a plan rather than a flat monthly bill, so there is no subscription sitting on your card waiting to be forgotten.
What stood out when I tested it was speed. You point the camera at a document, the app cleans up the edges and contrast, you type the number, and it sends. No desktop, no scanner, no fax machine on the counter. For anyone who faxes a few times a year from their phone, that is the workflow that gets the job done with the least friction.
Faxend is iOS only right now, which I treat as a focus rather than a gap. It is built for the iPhone, so the camera capture and document handling feel native instead of bolted on. If you want the simplest way to send a fax from an iPhone, this is where I would start.
The Best Free Fax Apps for iPhone, Compared
Here is how the main options stack up for free iPhone faxing. Faxend sits at the top as the fastest way to send, with the others useful for the occasional no cost page.
| App | Free offering | Best for |
|---|---|---|
| Faxend | Free to download, pay per fax or by plan | The fastest way to fax from an iPhone |
| FaxZero | Around five free faxes per day, branded cover page | Occasional one off faxes |
| iFax | Short free trial, then a subscription | Feature rich faxing with receiving |
| Fax.Plus | A small number of free pages on signup | Trying a service before you pay |
| FaxBurner | A few free pages and a temporary number | Receiving a fax quickly |
The table reflects the free tiers as of writing. The paid plans behind most of these apps get more generous, but this piece is about what you can do without paying, and Faxend keeps the send itself the simplest.
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.
The Runners Up: FaxZero, iFax, Fax.Plus, and FaxBurner
None of these is a bad choice. They just sit below Faxend for iPhone speed and simplicity.
FaxZero is the classic free option. You get a handful of free faxes a day from the web or the app, with a branded cover page and a wait when the free queue is busy. It is fine for a rare one page document. You can see the current limits on the FaxZero site.
iFax is polished and does a lot, including receiving faxes and storing them in the app. The free part is a short trial, so treat it as a paid app you can sample rather than a free one.
Fax.Plus hands you a small number of free pages when you sign up, which is enough to confirm delivery to your recipient. After that it moves to a subscription with monthly page limits.
FaxBurner leans toward receiving. It gives you a temporary fax number and a few free pages, handy when someone needs to send you a document and you have no machine to receive it.
What Free Really Means on the App Store
The word free does a lot of work in App Store listings. Almost every fax app is free to download. The cost shows up the moment you actually send a page.
Watch for three patterns. A free trial that quietly rolls into a paid subscription. A per day cap of one or two free faxes with a branded cover page attached. And a small pack of free pages that runs out after your first document.
Before you send anything sensitive, check whether the free tier adds a branded cover page. For medical, legal, or IRS documents, that extra ad page may not be appropriate for the recipient.
None of this makes free apps bad. It just means you should know which pattern you are dealing with before you count on it for something that matters.
How to Send a Free Fax From Your iPhone
The steps are similar across apps. Here is the flow I used when testing.
- 1Install a fax app. For the quickest path, download Faxend from the App Store. It is free to download.
- 2Capture your document. Photograph the page or import a PDF. The app cleans up the edges and contrast for you.
- 3Enter the fax number. Type the recipient fax number with the area code. You do not need dashes.
- 4Send and wait for confirmation. Tap send and watch for the delivery confirmation before you close the app.
If a send fails, the usual causes are a wrong number, a busy line, or a document the app could not read cleanly. Try again or re-capture the page in better light.
How to Choose the Right Free Fax App
Match the app to how often you fax. For a couple of pages a year from your phone, the pay per fax model behind Faxend means you never carry a subscription you forget about. For a single one off page that holds nothing sensitive, a free web option like FaxZero can do the job.
If you fax more regularly, or you need to receive faxes too, look at our full ranking in the best fax app for iPhone guide, which covers the paid plans in more detail. For the widest set of no cost options across services, our roundup of truly free fax services breaks down every catch.
You can also browse more hands on tests in our reviews section. The right pick is the one whose free tier, or low per fax cost, fits the exact document you need to send today.
Frequently asked questions
Most iPhone fax apps are free to download but charge when you send. A few, like FaxZero, offer a small number of genuinely free faxes per day with a branded cover page. No app offers unlimited free faxing, so expect either a per fax cost or a daily free cap.
For most people the best starting point is Faxend, our own iOS app. It is free to download and turns a photo or PDF into a fax in a couple of taps, with pay per fax pricing instead of a subscription. For a rare no cost page, FaxZero is a reasonable free alternative.
Yes, for occasional use. Services like FaxZero let you send a few free faxes a day from your iPhone or the web. For anything regular, a pay per fax app avoids both the subscription and the daily free limits, so you only pay for the pages you actually send.
Many do. Free tiers often attach a branded cover page or watermark to cover their costs. For personal notes that is fine. For medical, legal, or IRS documents, a branded cover can look unprofessional, so a paid or per fax send without branding is usually the better call.
It depends on the app. Some free web services store your document and show ads, which is not ideal for private records. For sensitive material, choose an app that is clear about encryption and retention, and check the app privacy details in the App Store before you send anything confidential.
