Thumbnail Analyzer — CTR-scored by vision AI
Paste a thumbnail URL and our vision model scores it for click-through rate: focal point, contrast, faces, text legibility. You get a 0-100 score and three concrete improvements.
Vision-AI scoring
Same multimodal model class used by top creator tools — not a heuristic.
Focal point + contrast
We measure where the eye goes first and whether it lands on the right element.
3 concrete fixes
Every analysis ends with three production-ready improvements.
Frequently asked
What thumbnail URL should I paste?
Any image URL works. For YouTube videos, use the maxresdefault URL or paste the video URL into our Thumbnail Saver first.
What's a good CTR score?
85+ is publish-ready. 70-84 means iterate. Below 70, rebuild the focal point.
Related tools
Related reading
Analyze a thumbnail
Free. No signup required.
Open the tool