Privacy

Last updated November 9, 2026.

FastFax is run by Quick Apps Studio (130 Lee Ave, Brooklyn, NY 11211). Questions: hello@quickappsstudio.com.

What we keep

• Your email address, to sign you in and keep your fax credits.
• The document you fax. Your pages are put together into a PDF on your own device, then uploaded over HTTPS so it can be sent. The file is deleted automatically 7 days after you send it. You can delete it sooner from the receipt screen ("Delete my file now").
• A fax record: the number you faxed, page count, time and delivery status, so you can see your history and receipts. This does not include the document itself.
• Purchases: which pack you bought and when. Card details are handled by our payment provider (Stripe) and never reach us.

Who we share it with

The fax itself is sent through our telephone carrier (Telnyx), which receives the document and the number in order to transmit it. We don't sell your data and don't use it for advertising.

Please note

Fax is an old phone technology: the fax line itself is not encrypted. FastFax is not a HIPAA-covered service, so don't use it for anything that requires that.