Visualize YouTube thumbnail safe zones — areas hidden by time stamp, profile photo, end-card.
Safe zones
- Duration timestamp — bottom-right corner is always covered
- Progress bar — bottom 4% may be hidden during playback
- End card — last 20s covers center; not on thumbnail itself but during play
FAQ
Spec?
1280×720 (16:9), under 2MB, JPG/PNG/GIF.
Custom thumbnail?
Requires verified YouTube channel (phone verification).
Server upload?
No.
Free?
Yes.