This article explains how to transfer photos from a Mac or PC to an iPhone using the Finder app, iTunes for Windows, iCloud, and Google Photos.
How to Transfer Photos from PC to iPhone
If you have a Mac full of photos that you want to transfer to your iPhone, it's pretty easy. Just follow these steps:
Start by connecting your iPhone to your Mac. This can be done using the cable that came with your iPhone or via Wi-Fi. You may be asked to “trust” your iPhone to sync with your computer. If so, follow the instructions on your iPhone.
Open a new Finder window.
