Virality predictor
Drop a short clip and see how strong its hook is, where attention peaks and what to fix before you post.
Runs in your browser. Your clip is not uploaded.
76out of 100
Viral potential
Likely to hold attention
- Length
- 0:10
- Hook score
- 56
- Still watching
- 74%
AttentionStill watching (estimate)First 3 secondsCuts
Opening motionSome
Sound at the startSilent
First change1.0s
Pacing3 cuts
Length10s
FramingVertical
PicturePunchy
Measured from the file: motion, cuts, sound, length and framing. It reads the opening and pacing; it cannot know your audience, so treat it as a check, not a promise.
How it works
Step 1
Drop the clip
A hook you are testing, an ad before launch or a reel sitting in drafts. Vertical or horizontal, up to a minute.
Step 2
We watch it frame by frame
Motion, cuts and sound are measured five times a second, right in your browser. The file never leaves your device.
Step 3
Fix the opening
A score, the moment attention peaks, an estimate of who stays to the end, and what to change before you post.