Script AI: Shorts Hook Writer

Script AI is an AI hook generator and script writer for YouTube Shorts, Reels and TikTok. Type one idea and get a hook viewers can't swipe past, a script timed to the second, and a check of your finished Short before you post it.

Built for Shorts creators, storytellers and faceless channels who want a better first three seconds and more viewers who stay till the end.

HOW IT WORKS
- Drop in an idea. One line is enough. Get five opening hooks, each short enough to say in about three seconds.
- Get a timed script. Hook, setup, twist, payoff and a loop line, timed to your video length and your own speaking pace.
- Check before you post. Upload the finished Short and see dead air, slow starts, pacing and loudness, with exact fixes.

WHAT'S INSIDE
- Hook generator (Hook Lab): five hooks per idea from 22 proven patterns, including shock opens, questions, contradictions, unfinished sentences and POV.
- Shorts script writer: beat-timed scripts where every line fits your pace, so a 45-second script really is 45 seconds.
- Short Check: speech start, silences, pacing, loudness, safe zones and the loop seam, measured before you publish.
- Originality Guard: warns when a new script is too close to one you've already written, so your channel never looks templated.
- Voice preview: hear your script read aloud at your pace before you record.
- Retention mapping: connect your YouTube channel (read-only) and see where viewers left, matched to the exact line you said at that second.
- Your own playbook: which hooks and video lengths work on your channel, compared with your own average.

SCRIPTS FOR STORY SHORTS
Horror stories, moral stories, comedy, cartoon and kids' stories, mythology, motivation and true-story Shorts, written in your language and timed to how you speak.

31 LANGUAGES
English, Spanish, French, German, Portuguese, Italian, Russian, Arabic, Japanese, Korean, Chinese, Hindi, Hinglish and more, including 11 other Indian languages. Voice preview and the speech checks in Short Check are built for English, Hindi and the main Indian languages. The same scripts work for Instagram Reels, TikTok and other vertical videos too.

WHO IT'S FOR
- New YouTubers who don't know how to write a Shorts script
- Faceless and AI voiceover channels that need fresh story scripts every day
- Storytelling, horror, kids and motivation channels
- Creators whose Shorts get views in the first second, then lose viewers

QUESTIONS CREATORS ASK
How do I write a script for YouTube Shorts?
Open with a hook you can say in about three seconds, keep the setup short, add something new every few seconds, land a fair twist and end on a line that loops back to the start. Script AI builds this structure for you.

How long should a Shorts script be?
Most story Shorts work at 30 to 45 seconds, roughly 80 to 120 words. Script AI times each line to your own speaking speed.

Can it write horror and moral story scripts?
Yes. Pick a category and it writes for that style: horror, moral, comedy, cartoon, mythology, motivation and more.

Do I need a YouTube channel?
No. Hooks, scripts and Short Check work on their own. Connecting a channel is optional and read-only.

HONEST NUMBERS
YouTube's figures are labelled as YouTube's, and our estimates are labelled as estimates. You'll never mistake a guess for a fact.

PRICING
Start free with hook sets, scripts and a Short Check to try. Upgrade to Creator or Pro when it pays for itself, or take a 7-day pass. Monthly by default, never a preselected yearly plan, and cancel any time in Google Play.

Your account also works on the web at scriptaiapp.com.

Script AI is an independent app and is not affiliated with or endorsed by YouTube or Google.