How to Fax Any Document from iPhone in 2026
You can fax any document from an iPhone in under two minutes using the Faxend app or the web at faxend.com — no fax machine, no phone line required.
This guide covers every document type, from PDFs and photos to Word files, and walks through each step so your fax arrives correctly the first time.
Faxley
Faxend Editorial · Updated April 15, 2026
What you need before you start
You need three things: an iPhone, the recipient's fax number, and the document you want to send.
That's it. No fax machine, no landline, no subscription if you only send occasionally.
Download the Faxend iPhone app from the App Store before you begin. It's free to install. You pay only when you send.
If you prefer a browser, open faxend.com/send in Safari. Both paths use the same delivery backbone and AES-256 encryption.
Make sure your document is accessible on the phone. Common locations include Files, Photos, Mail attachments, and Google Drive or Dropbox via the Files app.
Document types you can fax
Faxend converts your file server-side before transmission. You don't need to pre-convert anything.
Supported formats include:
- PDF — the most reliable format; fonts and layout are preserved exactly.
- JPEG and PNG — photos, scanned forms, and screenshots work well.
- HEIC — the default iPhone photo format is accepted and converted automatically.
- DOCX / DOC — Word documents are rendered before sending.
- TIFF — the native fax image format; accepted directly.
Multi-page PDFs are sent as a single fax job. Each page counts toward your plan's page total.
For best results, use PDF when faxing contracts, prescriptions, or legal forms. Scanned images can lose fine detail at fax resolution (200 dpi is standard per the T.38 fax-over-IP protocol).
Step-by-step: fax from the Faxend app
Launch Faxend on your iPhone. You'll see the compose screen immediately. No account login is required on the Basic plan.
Type the full number including country code. For US numbers, enter +1 followed by the 10-digit number. Faxend supports international fax delivery to 120+ countries.
Tap Attach Document. The iOS Files picker opens. Navigate to your PDF, photo, or Word file and tap it. You can attach multiple files — they'll be sent as one fax job in the order you add them.
Fill in the To, From, and Subject fields if you need a cover page. Cover pages count as one page. Skip this step for informal documents.
Select Basic ($2.99 one-time for up to 5 pages), Standard ($9.99/month for 20 pages), or Pro ($19.99/month for unlimited pages). See full details on the Faxend pricing page. One-time Basic is ideal if you fax rarely.
Faxend encrypts your file with AES-256 and queues it for delivery. A single-page fax typically arrives at the recipient's machine in 30 to 60 seconds.
The app shows a delivery status notification. Standard and Pro subscribers can also check the fax history log inside the app.
Ready to send your fax?
Upload your document, enter the number, and hit send. No subscription required for your first fax.
Alternative: send from Safari on iPhone
No app install? Open Safari and go to faxend.com/send.
The web interface is fully mobile-optimised. The steps mirror the app: enter the fax number, attach your file, choose a plan, and send.
The web path is useful when you're on a shared or corporate iPhone where installing apps is restricted.
Both the app and the web uploader use the same Sinch carrier backbone for delivery. There is no difference in speed or reliability between the two.
If you fax regularly from iPhone, the app is more convenient. It stores your recent fax numbers and lets you reuse them quickly. Read our deeper comparison in best fax app for iPhone in 2026.
Security and HIPAA compliance
Every Faxend plan — including the $2.99 one-time Basic — uses AES-256 encryption in transit and at rest.
Healthcare providers who need to fax protected health information (PHI) should be aware that HIPAA requires a signed Business Associate Agreement (BAA) with any technology vendor handling PHI. The HHS HIPAA Security Rule sets the baseline requirements.
Faxend offers a BAA on Standard and Pro plans. If you're a clinician, therapist, or insurer, choose one of those plans before sending patient records.
For non-healthcare users — lawyers, accountants, real estate agents — the Basic plan's encryption is still strong. The IRS, for example, accepts faxed tax documents; see IRS guidance on acceptable document submission methods for details on what they accept.
Tips for a successful fax
A few small habits prevent the most common fax failures.
- Verify the fax number first. A wrong digit is the leading cause of failed deliveries. Confirm the number with the recipient before sending sensitive documents.
- Use PDF for multi-page documents. Image files sent as separate pages can arrive out of order on older receiving machines.
- Keep file size under 10 MB per attachment. Very large scans slow conversion and can time out. Compress images in the Files app before attaching.
- Scan in black-and-white when possible. Fax machines render in greyscale. A colour PDF faxes fine, but a high-contrast B&W scan produces a sharper result at the other end.
- Check your page count before sending. The app shows a page preview. Confirm you haven't accidentally included blank pages at the end of a PDF.
- Send during off-peak hours for international faxes. Receiving machines in other time zones may be busy during their business hours. Faxend retries automatically, but off-peak sends often complete faster.
If you fax from iPhone often, the no-subscription fax guide explains when a one-time plan saves money versus a monthly plan.
For receiving faxes — not just sending — see our guide on how to receive a fax online, which covers inbound fax numbers and notification settings.
This post was written by Faxley, Faxend's editorial voice for document workflow and mobile productivity.
Frequently asked questions
Do I need a fax machine to send a fax from my iPhone?
No. Faxend converts your document digitally and delivers it over the public switched telephone network. The recipient's fax machine prints it normally, but you never touch a fax machine yourself.
Can I fax a photo taken with my iPhone camera?
Yes. JPEG, PNG, and HEIC files are all accepted. HEIC is the default iPhone format and is converted automatically before sending. For best quality, make sure the photo is well-lit and the text is in focus.
How many pages can I fax at once?
Basic plan covers up to 5 pages per send. Standard allows 20 pages per month. Pro is unlimited. Multi-page PDFs are counted by their actual page count, and a cover page adds one page.
How long does it take for the fax to arrive?
A single-page fax typically arrives in 30 to 60 seconds. Longer documents or busy receiving lines can take a few minutes. Faxend retries automatically if the line is engaged.
Is Faxend HIPAA compliant for sending medical records?
All plans use AES-256 encryption. A Business Associate Agreement (BAA) is available on Standard and Pro plans, which is required for HIPAA-covered entities handling protected health information.
Can I fax internationally from my iPhone?
Yes. Faxend supports delivery to 120+ countries. Enter the full international number including the country code (for example, +44 for the UK). International fax rates are included in all plans.
Send your first fax in 60 seconds
No fax machine. No subscription required. Pay $2.99 for up to 5 pages and own your sending without monthly lock-in.