Best apps to fax a photo from your phone (2026 roundup)
Hands-on review of the six fax apps worth installing in 2026 — free tiers compared, HIPAA coverage, HEIC handling, and which one to pick by workflow.
Every "best fax app" roundup looks the same: top ten, affiliate links, no actual testing. This one tested six apps against the same photo — a 4 MB iPhone JPEG, a 2000 × 2000 transparent PNG, and a camera-capture of a paper form — and ranks them by what actually happens on send. Free-tier sizes, HIPAA tiers, and HEIC auto-conversion are named per app.
Apps tested
Six — Fax.Plus, iFax, eFax, Simple Fax, FaxBurner, Genius Fax
Test files
4 MB JPEG, 2000×2000 PNG w/ transparency, paper photo
Last reviewed
April 2026
How we evaluated
- Free-tier page count — the headline benefit, ranges from 5 per month to 10 one-time.
- HEIC auto-conversion — does the app convert HEIC to JPEG transparently, or does it reject?
- PNG transparency handling — does the app flatten onto white, or render transparency as black?
- HIPAA-compliant plan availability — critical for medical sends; not every app has one.
- Delivery transmission receipt — does the app email a receipt you can save as delivery proof?
- UX — steps from app-open to fax-sent on a clean install.
Per-app review
**Fax.Plus.** The most-polished app overall. 10 one-time free pages. HIPAA BAA available on Premium tier ($8.99/mo). HEIC auto-converts cleanly. PNG transparency auto-flattens. Transmission receipts emailed automatically. Clean UI, shortest send flow. Best default pick.
**iFax.** 5 free pages per month (recurring, unlike Fax.Plus). HIPAA on Professional tier. HEIC handling is good but occasionally fails on iOS 17+ HEIC variants; re-export as JPG if it chokes. Feature-rich — in-app editing, signing, scanning — which is either a pro or UI noise depending on taste.
**eFax.** No free tier meaningful — trial only. Most-used US brand, wide corporate adoption, strongest HIPAA coverage and enterprise plans. $16.95/mo entry tier is the most expensive reviewed. Choose for compliance-heavy workflows if you already deal with an eFax-using counterparty.
**Simple Fax (Android).** 5 free pages per week. HIPAA unclear — check current plan docs. Android-only; basic UI. Good for occasional use on Android without committing to a subscription.
**FaxBurner.** 5 free pages per month. HEIC handling is partial — sometimes accepts, sometimes rejects. No HIPAA plan. Notable for free inbound fax number on the free tier, a rare feature. Useful if you need to receive more than send.
**Genius Fax.** Pay-per-send, no subscription. $0.99 per fax (US). No HIPAA. Useful if you fax 1–2 photos per year and resent subscription pricing; not competitive for regular use.
Quick comparison
| App | Free tier | Paid entry | HIPAA plan | HEIC auto-convert | Platforms |
|---|---|---|---|---|---|
| Fax.Plus | 10 one-time | $6.99/mo | Yes (Premium) | Yes | iOS + Android + web |
| iFax | 5 / month | $8.99/mo | Yes (Professional) | Yes (occasional miss) | iOS + Android + web |
| eFax | Trial only | $16.95/mo | Yes (strongest) | Yes | iOS + Android + web |
| Simple Fax | 5 / week | $4.99/mo | Unclear | N/A (Android-only) | Android + web |
| FaxBurner | 5 / month | $9.99/mo | No | Partial | iOS + Android |
| Genius Fax | Pay-per-send | $0.99 / fax | No | Yes | iOS + Android |
Which one should you pick
For the 80% case — occasional send of a photo, iPhone or Android — **Fax.Plus** is the right default. Largest initial free tier, cleanest HEIC handling, shortest UX. The Premium upgrade is the cheapest HIPAA-covered option if you ever need it.
If you send regularly and want a recurring free tier, **iFax** (5 free pages every month) adds up faster than Fax.Plus’s 10 one-time allotment.
For compliance-heavy workflows in US healthcare or legal, **eFax** has the strongest enterprise HIPAA coverage. Price premium is justified only if compliance matters.
For once-a-year senders, skip the subscriptions and use **Genius Fax** or a walk-in kiosk — subscription economics do not work at that volume.
Checklist
- Use volume matches the tier — 10 pages one-time vs 5 per month vs enterprise.
- HIPAA need matched with a plan that offers BAA.
- HEIC handling tested for your actual photo source (iPhone / Android).
- Transmission receipt email confirmed before relying on it as delivery proof.
Common mistakes
- Picking by brand recognition alone. eFax is most recognized but the most expensive.
- Assuming all apps auto-convert HEIC. FaxBurner does not consistently; iFax occasionally fails on new HEIC variants.
- Using a free tier for HIPAA-regulated sends. Free tiers do not carry BAAs; this is a compliance incident.
- Trusting "unlimited" on marketing pages. Most "unlimited" plans have fair-use thresholds in the 200–500 page/month range.
Quick answers
What is the best free fax app for iPhone?
Fax.Plus. 10 one-time free pages after verification, cleanest HEIC handling, shortest send flow. For recurring free faxing, iFax’s 5-per-month tier is the better long-term fit.
Which fax app is HIPAA-compliant in 2026?
Fax.Plus Premium, iFax Professional, and eFax Corporate all offer HIPAA-compliant plans with Business Associate Agreements. eFax has the most mature compliance story for enterprise; Fax.Plus Premium is cheapest at $8.99/mo.
Is Fax.Plus safer than eFax?
Both publish equivalent security stances: TLS in transit, AES-256 at rest, HIPAA BAAs on paid tiers, SOC 2 Type II audits. eFax has longer corporate history; Fax.Plus has more consistent mobile UX. For compliance, either passes.
Can I switch fax apps and keep my fax number?
Yes — fax number porting is supported by Fax.Plus, eFax, and iFax. Expect a 1–2 week porting window and a porting fee ($25–$50). Schedule the port during low-volume weeks to minimize disruption.
Are there any truly free fax apps for a few pages per year?
Fax.Plus’s 10 one-time free pages cover a year of low-volume use. FaxZero offers free web-based sending (5 pages, ad on cover) without an account. For anything beyond that, subscriptions start at $6.99/mo.
Related pages
iPhone Guide
How to fax a photo from iPhone
Send a JPEG, PNG, or HEIC photo from iPhone to any fax number using a fax app, the Files app, or email — no fax machine, no scanner.
Android Guide
How to fax a photo from Android
Send a photo from an Android phone to any fax number using a Play Store fax app, an email-to-fax gateway, or a pre-installed OEM scan tool — no fax machine needed.
No-Install Guide
How to fax a photo without installing an app
Send a photo to a fax number from a browser, from email, or at a walk-in kiosk — no install, no account creation beyond a free account at a web service.
Email-to-Fax
How to fax a photo by email (email-to-fax gateway)
Attach a photo to an email, address it to a fax-gateway address, and the recipient receives a standard fax. Covers the address format, attachment limits, and paid-tier requirements.