The thumbnail decides the click.
Upload your cover or thumbnail. Get a click strength score from 0 to 100, the three things hurting CTR, and the smallest tweak that lifts taps. Works for Shorts, Reels, and TikTok previews.
Cover read
Faces, contrast, focal point. Spot what eyes land on in the first 200ms.
Click strength
A clear 0 to 100 score. 80+ means the thumbnail pulls its weight.
Fix in one tap
See the change that lifts CTR. Crop, contrast, expression, text size.