How to send a fax from your iPhone
Your iPhone can send a fax without an app. Open fastfax.app in Safari, scan or upload your pages, and send to any US fax number.
Send a fax nowFastFax lets you send a fax online from your phone or computer for as little as 2¢ a page, with no subscription. US fax numbers only, up to 100 pages per fax.
Fax from iPhone in Safari
- Open fastfax.app in Safari.
- Tap Scan to photograph paper pages. Hold the phone over the page; FastFax outlines the page, crops it and makes it black and white. Tap + Next page for more pages, then Done.
- Or tap Upload documents to pick a PDF from the Files app, iCloud Drive or a photo from your library.
- Type the fax number, check the preview and tap Send.
Faxing an email attachment from iPhone
Got the document by email? Open the attachment, tap the Share button, choose Save to Files, then upload it from Files on FastFax.
Tips for a clear fax from your phone camera
- Put the page on a dark, flat surface so the edges stand out.
- Use good light and avoid your own shadow over the page.
- Keep the black and white option on; it makes text sharper on the receiving fax.
- If a corner is off, tap the page to adjust its corners.
Add FastFax to your Home Screen
In Safari, tap Share and then Add to Home Screen. FastFax opens like an app next time, without an App Store download.
Price
Pay per page on Stripe's checkout page: 3 pages $2.97, 10 pages $3.99, 100 pages $7.99, 1,000 pages $19.99. No subscription.
Questions
Can I fax from my iPhone for free?
iPhones can't send a fax on their own; you need a fax service. FastFax charges per page, from 2¢ a page, with no subscription.
Do I need to download an app to fax from an iPhone?
No. FastFax works in Safari. You can add it to your Home Screen if you like.
Can I fax a photo of a document from my iPhone?
Yes. Use Scan, or upload a photo. FastFax crops it and turns it into a clean black and white page.