An album can show more than one kind of view. A landscape establishes the setting, a portrait shows a person, and a detail photograph adds context. Forcing all of them into one crop can remove the reason you selected them. Start by choosing a useful sequence and removing accidental duplicates or unwanted frames before compression.
This page fits each source within our 2048×2048 pixel box, keeping its original proportions. The starting export is JPEG at 90% quality with light edge sharpening and no fixed file-size target. Those are our preparation settings, not a promise about Facebook's stored or displayed files. Each image remains a separate download rather than becoming a combined album file.
Keep a source folder outside your publishing copies. The album export should not replace your camera originals or full edited masters. A family member may later want a print, or an organiser may need a different crop. That request is easier to meet when you still have the original rather than only an image downloaded from a published album. Clear folder names make that distinction practical.