Prepublish

Prepublish is an AI-powered YouTube script analysis tool built to help creators stop guessing why videos flop. It predicts your retention curve based on your script’s pacing and structure, showing where viewers are likely to tap away before you hit publish.

Start with a fast script audit: paste plain text or upload a video file (up to 5GB) and the tool transcribes and analyzes the transcript. You’ll get a hook breakdown (especially for the first 30 seconds), retention curve prediction, and specific copy-paste rewrites for weak sections like hooks, transitions, and CTAs.

You can also run a FREE YouTube channel scan by pasting a public channel to find “winning” vs “losing” patterns from your last uploads. Prepublish supports exporting PDF reports to share with editors, clients, or your team, so you can translate insights into concrete script changes quickly.

What do I get from a Prepublish script audit?

You get a retention curve prediction plus pinpointed script problems, including a hook breakdown for the first 30 seconds and copy-paste rewrites for weaker parts of your script.

Can I analyze a script by pasting text?

Yes. You can paste plain text for analysis, and pasted scripts are typically processed in under 60 seconds.

Can I upload a video instead of pasting a script?

Yes. You can upload a video file up to 5GB. The tool transcribes the audio and analyzes the transcript, which typically takes 2–5 minutes.

What’s included in the hook analysis?

You’ll see what makes your hook weak and get three alternative opening options to test, focused on the first 30 seconds.

How does the free YouTube channel scan work?

Paste a public YouTube channel and the scanner analyzes your public uploads to report patterns that separate your winner videos from the rest, based on your own transcripts.

Is there a guarantee?

If your first audit does not find at least 3 specific script problems you can fix before recording, you can email Prepublish within 14 days for a refund.