LinkedIn image sizes
Profile photo
1:1400×400
Displayed circular. Higher resolution still crops to a circle.
Verified July 20, 2026
Cover / background
4:11584×396
4:1. Keep important content away from edges on mobile.
Verified July 20, 2026
Shared link / OG image
400:2091200×627
≈1.91:1. Standard link preview crop.
Verified July 20, 2026
Post image (square)
1:11080×1080
Works well for native posts and carousels.
Verified July 20, 2026
Post image (portrait)
4:51080×1350
4:5. Strong for single-image posts.
Verified July 20, 2026