How can I save the photos on my iPhone XR to my computer

Transfer photos and videos from your iPhone, iPad, or iPod touch - Apple Support

The classic way to download pictures from your iPhone is to use the photo transfer features in the built-in Photo app that both Mac and PC offer. You can also import photos from iPhone to Mac wireless by using iCloud. Or if you have a recent Mac, you can use AirDrop for an incredibly easy transfer of photos to your computer. Getting photos off your iPhone may be frustrating, but it doesn't have to be. This article will make transferring your pictures from iPhone or iPad (even the newest devices like the iPhone XS and the iPhone XR) to a Mac or PC a breeze.