Can dotphoto upload Apple HEIC (HEIF) files?

Yes. dotphoto uploads HEIC files.

dotphoto saves HEIC files as JPG files because most printing equipment requires JPGs. If you download your files, dotphoto will return JPGs.

A HEIC file contains one or more images saved in the High Efficiency Image Format (HEIF), a file format most commonly used to store photos on iOS devices. It contains an image or sequence of images likely created by an iPhone or iPad's Camera app, as well as metadata describing each image.

A HEIC file ends with the extension .heic  Attached is a sample HEIC file for your use.

HOW TO CONVERT HEIC FILES TO JPG FILES ON WINDOWS

Windows 10 opens HEIC files and converts them to JPGs.

Free HEIC Viewer:  https://www.microsoft.com/en-us/p/heic-viewer-print-and-convert/9n490gv4j2xl#activetab=pivot:overviewtab

https://www.howtogeek.com/345504/how-to-open-heic-files-on-windows-or-convert-them-to-jpeg/