I have 3 TB of Footage shot mostly with Ursa Mini in Pro Res HQ, and then some 5D Mk IV 4K Motion Jpeg, and some DJI Mavic Pro 2 4k on a HD that I wish to convert to something easy for another person to view on a Mac that cannot handle 4k. I need files that are just for viewing and somehow still retain the original file name. Typically I use FCPx but I am guessing there is an easier software I can use for this. The files are on a single HD but are structured in about 75 sub folders. Not sure if it matters but I am on a mid 2010 Mac Pro that can tolerate 4K files but is very sluggish to work with, this is the machine the files will be originating from and then the other person is on a relatively modern Mac Laptop of some sort. Any suggestions would be appreciated.