Free YouTube Script Retention Analyzer
Paste a full script or section. See how it scores for hook, pacing and readability before you record.
61
Overall
40
Hook strength
80
Pacing
64
Readability
40 words · ~0.3 min spoken · reading grade 9
- • Open with a bold claim, number or question — skip greetings.
- • 1 sentence(s) are over 25 words. Split them for spoken delivery.
What makes a YouTube script hold viewers in 2027
Hook in the first sentence
The biggest drop happens in the opening seconds. Start with the most interesting moment or question, not an introduction.
Short sentences, steady reveals
Spoken scripts work best with short sentences and a new question or reveal every 30 to 60 seconds.
Plan visual changes
A new shot, graphic or sound cue every few seconds keeps attention. Mark them in the script so your edit follows.
Frequently asked questions
What is a good readability grade for a YouTube script?
Around a 6th to 8th grade reading level is easy to follow when spoken aloud.
How many words per minute is a YouTube voiceover?
Most narration runs at about 140 to 160 words per minute.
More free tools: Hook Generator · Title Grader · Description Generator · Tag Extractor · Thumbnail Previewer · YouTube SEO guide
300 free credits. No card needed.