1Your opening
Is this a hook?
Upload an MP4 under 40 MB. The video virality predictor checks the opening for hook strength and retention.
Try a videoVIRALITY HOOK PREDICTOR
Check Hook Score
Before You Post
Upload a short video and the AI virality predictor analyzes its opening, estimates viral potential, and reveals which video hook signals may help refine audience retention and engagement on your next social media post.
Score your video
1 free check, then Pro $19/month
2The call
Will it go viral?
Get a viral score out of 100, a clear verdict, and see what drives early engagement and hold rate.
Check it3Or it misses
Or will it not?
When the opening misses, see where viewers leave and how pacing or storytelling could quickly strengthen your next post.
Open the predictorFrequently asked questions
Whether the opening works as a hook and whether it goes viral.