Vimeo image sizes
Video thumbnail
16:91280×720
16:9. Custom thumbs look best at this size.
Verified July 20, 2026
Profile photo
1:1300×300
Displayed circular / rounded.
Verified July 20, 2026
Channel header
192:471920×470
Wide header; keep text in the center safe area.
Verified July 20, 2026
Share / embed preview
16:91280×720
16:9. Matches the default player frame.
Verified July 20, 2026