Know if your video
will go viral
before you post.
Our AI maps your content to 6 brain regions that drive watch time, shares, and algorithmic spread — and gives you a Viral Score in seconds.
Three steps to know your viral potential
Drop the Clip
Upload your video file or just paste your title and description. Works with any format — MP4, WebM, MOV.
We Analyze
Our AI scans 6 brain regions: Visual Cortex, Language Network, Attention Control, Memory Encoding, Auditory Cortex, and Focus Drift.
See Results
Get your Viral Score (0–100), Hook Score, Hold Rate, and 3 specific recommendations to maximize performance.
A single score that tells the whole story
We combine brain region signals into one Viral Score between 0–100. Above 75 means your video has the structure to spread. Below 50 means there's something pulling retention down — and we tell you exactly what.
- Combines 6 neuro-signals into one score
- Hook Score measures your opening 3 seconds
- Hold Rate predicts audience retention
- Get 3 actionable fixes, not vague advice
Stop guessing. Start predicting.
Every video you publish without a prediction is a coin flip. Growit.lol Pro gives you Viral Potential Predictor + 35 other tools for creators.
Your YouTube growth OS.
Strategy, packaging, and momentum — all in one place.
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