Side note about resizing images. I use an old version of Photoshop since I am not interested in supporting Adobe's current subscription software model. I also have a copy of Affinity Photo on my iMac. It is a great image editing program that can do 98% of what Photoshop does. Affinity sells it for $55, all the version 1 upgrades have been free as they continue to develop the program. Once they hit V2 they will charge again, no indication of how much yet but they plan to continue to offer their software as standalone software that you buy and own, no paying by the month for software that will no longer be accessible to you if you chose not to pay. All the products in the Affinity Software suite work together really well and are $55 each (keep an eye out for sales, usually half price when they are doing a promotion). Available for Mac and Windows platforms with a cheaper option for iPads. I use Affinity Publisher all the time, too, great program, no more InDesign for me.
I have no personal affiliation with Affinity Software but posted this since I constantly see folks struggling with how to resize photos for posting on various website forums using inferior tools due to the annual cost of a Photoshop subscription.