Generate thumbnails. Score them with AI. See where eyes go with heatmaps. A/B test on live videos. Research what's working in your niche. All in one platform.
Try it — describe your next video
No credit card required · 3 free thumbnails to start
AI
Generate + Score + Heatmap
A/B
Bayesian Live Testing
9+
Research & Analytics Tools
$0
Free to Start
You spend hours on your video. Then you throw together a thumbnail in 5 minutes and wonder why nobody clicks. The truth? Your thumbnail is the only thing that matters before someone watches.
YouTube shows your video to fewer people every time someone scrolls past your thumbnail.
You have no idea which thumbnail works best. You pick the one you like and hope for the best.
Hiring designers is expensive. DIY takes hours. And you still don't know if it'll perform.
The only platform that creates your thumbnails AND tells you which one wins.
Describe your video and our AI generates stunning, click-optimized thumbnails instantly. No Photoshop. No designers. No templates. Just describe what you want and watch the magic happen.
AI generation preview
Live rotation preview
We rotate your thumbnails directly on YouTube — hourly or daily — and track real impressions, click-through rate, and views for each variant. No simulations. Real data from real viewers.
When we find a winner, you'll know exactly why it won. Our AI explains what drove the higher CTR — so you can replicate it on every future video. One click to apply. Done.
CTR comparison
Not just thumbnails. A complete research, optimization, and analytics suite.
AI rates every thumbnail 0-100 on readability, emotion, contrast, clarity, and clickability.
See exactly where viewers' eyes go in the first 1-2 seconds. No guessing.
See your thumbnail at actual YouTube mobile size before you publish. Catch unreadable text instantly.
Find viral videos in any niche. See what thumbnails and titles are working right now.
Every title gets a Search Score and Browse Score. Know which title will perform before you publish.
Put two thumbnails side-by-side on dark and light YouTube backgrounds. Instant visual comparison.
See win probability in real-time, not just 'significant or not.' Know when to stop testing early.
AI breaks down every outlier: title patterns, thumbnail composition, and 3 actionable takeaways.
Invite designers, managers, and viewers. Assign roles. Collaborate on thumbnails across channels.
Don't just take our word for it.
"I used to spend an hour on thumbnails. Now I generate 5 options in 30 seconds and test them all. My CTR went from 3% to 7%."
Coming Soon
Early Access User
"The A/B testing alone is worth it. But generating thumbnails AND testing them in one place? No brainer."
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Early Access User
"The affiliate program is incredible. I recommended it in one video and I'm already earning passive income every month."
Coming Soon
Early Access User
No surprises. No hidden fees. Cancel anytime.
For solo creators
For serious creators
For teams & agencies
All plans include a 14-day money-back guarantee
The most common questions, answered.
Every day without optimized thumbnails is views you'll never get back. Start free. See the difference on your first video.
3 free AI thumbnails · 1 active test · No credit card required