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How do I fax from my iPhone?

To fax from an iPhone, use the Claude app: photograph the document or attach a file, give the fax number, confirm. Alternatively, use the Mail app to send to faxnumber@fax.mcpfax.de – from €1.00 per fax, no dedicated fax app.

No account needed

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  1. 1 Document
  2. 2 Fax number
  3. 3 Send

No subscription · single fax £2.32 flat up to 10 pages · with credit from £0.80 · Delivery report by email

Step by step

  1. 1 Step 1

    One-time setup

    Create an account at mcpfax.de and connect mcpfax to Claude once on your computer. After that, mcpfax is also ready in the Claude app on your iPhone. For the email method, approve your sender address in the customer area.

    One-time setup
  2. 2 Step 2

    Photograph the document

    Open a new chat in the Claude app, tap the plus button and photograph the whole page in good light – or attach a PDF file.

    Photograph the document
  3. 3 Step 3

    Give the number and confirm

    Add the fax number. Claude shows the pages and price; after “Yes, send it.” the fax goes out.

    Give the number and confirm
  4. 4 Step 4

    Alternative: Mail app

    New email to faxnumber@fax.mcpfax.de (with country code), attach the document, send.

    Alternative: Mail app

The pictures are a simplified illustration. Menu names may differ slightly depending on the version.

Video transcript

Yes, you can fax straight from your iPhone, without any dedicated fax app. It works with the Claude app or with the Mail app. Let me show you both ways. Just once, you set up an mcpfax account and connect it to Claude on your computer. After that, you have two ways on your iPhone: the Claude app or the Mail app. In the Claude app, open a new chat, tap the plus button and take a photo of the form. Make sure the whole page is in the frame and well lit. Add the fax number. The photo becomes a clean fax page, and Claude shows you the page count and the price: here, one euro. Say yes, send it, and the fax is on its way. Shortly after, you see the status delivered, and the transmission report arrives by email on your iPhone. Alternatively, use the Mail app. Write a new email to the fax address shown on screen, attach the form and send it. Your sender address just needs to be approved with mcpfax first. You'll find the link to mcpfax in the description. And if you use Android, there's a separate video for that on this channel.

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Frequently asked questions

Do I need a fax app for my iPhone?

No. You use the Claude app or the Mail app you already have.

Can I receive faxes on my iPhone?

No, mcpfax can only send. There is no fax number for receiving.

How much does a fax from an iPhone cost?

The same as from a computer: €1.00 for the first page, €0.20 per additional page (zone 1). No subscription.

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