Diagnose
Start with a YouTube URL in BrainScore or paste a draft into Script X-Ray.
YouTube retention analyzer
Use BrainScore for a YouTube URL or spoken script. Use Script X-Ray for a draft before you film. Then generate the next version with stronger stakes, cleaner pacing, and tighter payoffs.
No YouTube Studio connection required. This is a creative diagnosis, not a claim to read private channel analytics.
Retention scan
Hook force
Does the first line create a reason to keep watching?
Pacing drag
Where does explanation outrun curiosity?
Cognitive load
Which section asks the viewer to work too hard?
Payoff timing
Does each promise get paid before attention expires?
Start with a YouTube URL in BrainScore or paste a draft into Script X-Ray.
See the hook, line, section, or payoff gap that weakens attention.
Turn the diagnosis into a YouScript draft built around channel voice and retention structure.
Before filming
Paste raw script text. It looks for the sentence where the hook stops buying the next line, the section that over-explains, and the structural crack that makes a good idea feel flat.
Run Script X-RayAfter publishing
Start with the YouTube URL. If transcript extraction fails, paste the spoken script manually. BrainScore maps attention fractures and gives rewrite direction for the next version.
Run BrainScoreA YouTube retention analyzer helps identify where a video or script is likely to lose viewer attention. YouScript does this through BrainScore for video or script diagnosis and Script X-Ray for line-by-line script pressure testing.
No. YouScript does not need private analytics access for this page. BrainScore starts from a YouTube URL or pasted script, and Script X-Ray starts from pasted script text.
Yes. Paste the script into Script X-Ray to find weak hooks, slow sections, unclear stakes, and lines that fail to earn the next line.
Yes. BrainScore starts with a YouTube video URL. If transcript extraction is not clean, it asks for the spoken script and continues from there.
Diagnose the leak, then generate a stronger script around your channel voice.
Analyze retention