Facebook cover photos work best when they support identity instead of trying to do the whole job of an ad. A strong cover gives context fast and still looks stable across devices.
Step 1: Start with the right shape
Use Facebook Cover Photo Maker so the composition begins in a cover-specific format rather than a generic wide image.
Step 2: Keep the message broad
Cover photos are better for brand, role, or page identity than for dense promotional copy. If the message is time-sensitive and urgent, a sale banner may be the better tool.
Step 3: Protect important content
Do not place critical text too close to the edges or too low in the layout. Profile and interface elements can change how the banner reads.
Step 4: Review on a smaller width
Even if it looks polished on a desktop preview, the image should still feel readable on a narrower screen.
Better result
If the cover still communicates clearly after you remove half the text, the layout is probably moving in the right direction.
