File Sizes
iPhone X HEVC 3840x2160p23.976 Quicktime X --- ⌘ + c --- Preview --- ⌘+v Save file TIFF / 24.9MB PNG / 12.4MB JPEG / 8.2MB JPEG-2000 / 7.4MB HEIC / 6MB JPEG,JPEG-2000 and HEIC saved as 'lossless' 9/3/2018 Photoshop CC HEIC crashes application JPEG-2000 supported Lightroom CC HEIC not supported JPEG-2000 not supported x