Upload your thumbnail, paste your title. Our AI scores 12 dimensions — readability, curiosity, emotion, coherence, FOMO and more — then gives you up to 5 ready-to-use improved titles and up to 5 thumbnail text ideas. Free. In seconds. No signup.
Global Score
Example result
Most packaging tools score how clickable something looks. A thumbnail that wins the click and loses the viewer costs you twice — YouTube reads the drop-off and shows the video to fewer people. So every analysis scores both halves, and multiplies them.
Will the impression convert?
Everything visible before the click: how the thumbnail reads at phone size, how hard the title works, and the psychological triggers that make scrolling past uncomfortable.
Is the promise clear?
What the packaging promises the viewer who clicks: whether that promise is clear, whether the title and image agree, and whether any of it lands emotionally. The analysis never sees the video, so it cannot tell whether the video keeps that promise.
The two layers are multiplied rather than averaged, so a weak half cannot hide behind a strong one. A brilliant title on a misleading image scores like what it is.
Deception is penalised on a curve. Mild hyperbole barely registers; packaging that misleads is treated as the liability it becomes once watch time drops.
Paste a video link and the thumbnail comes straight from it — or drop your own JPG, PNG or WebP. The vision AI reads text, contrast and clarity.
Type the title you are considering, or leave it blank on a link to use the video's own. Nothing else to configure.
Receive a global score /100 across 12 dimensions, concrete recommendations, up to 5 improved title ideas, and up to 5 thumbnail text overlays — in seconds.
Readability, title strength, curiosity, coherence, emotion, promise clarity, clickbait risk, cliffhanger, withheld answer, FOMO, urgency, rarity — all combined into one honest global score.
Not just a score — you get up to 5 improved title ideas written specifically for your video's angle.
Short, punchy text overlay suggestions designed to work visually on top of your thumbnail at mobile size.
We pinpoint probable weaknesses. CTR also depends on your niche, audience, and the algorithm — we never overpromise.
Vision AI combined with a rule-based scoring engine analyses your thumbnail and title together in seconds.
Gaming, finance, beauty, tech, education, vlogs, podcasts and more — the analysis reads your thumbnail and title, whatever you make.
Upload your thumbnail and title now — free, no account needed.