HEIC vs JPEG: Exact File Sizes, Real Compatibility Snags, and a 30-Day Fix

https://wiki-book.win/index.php/That_Moment_When_IMG_8558.heic_Broke_the_Shoot:_How_I_Fixed_HEIC_Chaos_in_a_Photo_Business

1) Stop guessing - why these exact HEIC numbers matter If you’ve been told “HEIC saves space” and nodded like you understood, this is the list that makes you stop nodding