How to Stop iPhone HEIC from Breaking Client Deliveries: A Practical Fix-Everything Guide

https://www.generate-bookmark.win/5-browser-based-conversion-moves-every-iphone-shooter-needs-to-send-files-to-windows-clients

So you shot a client session on an iPhone — crisp ProRAW, or standard HEIC because storage is a precious commodity — and then your client on Windows opens the files and stares at blank thumbnails or error messages