Free YouTube Shorts Script Generator

Turn any topic into a focused YouTube Shorts script with a clear hook, fast-moving voiceover and natural ending, ready for narration and editing. The YouTube Shorts script generator writes an original Short from your topic or notes.

Duration45s · 113 words · 9 scenes

Free plan up to 45s

What should your YouTube Short cover?

Free to start, no card needed — built for vertical Shorts.

Create a YouTube Short script in three steps

No prompt engineering, no blank page, no rewriting the same intro five times — the YouTube Shorts script generator starts from one sentence.

1. Enter one focused topic

A question, a fact, a story, a tutorial, or a single point out of one of your longer videos. One line is enough to start.

2. Set the target duration

The script is organised around spoken time, not a fixed word count: pick 45 seconds and the narration runs about 45 seconds.

3. Generate, edit and produce the Short

Edit anything you want, then send it to the editor for the voiceover, the vertical visuals, the captions and the background music.

A simple structure for better YouTube Shorts

Four beats every script here is built on, whichever format you pick.

Hook

Open with the question, the result or the surprising detail the viewer came to see.

Context

Give only the background needed to understand the answer or the payoff — and nothing else.

Value or reveal

Deliver the explanation, the steps or the story in an order that is easy to follow on the first watch.

Ending

Complete the idea before you ask for anything. A comment or subscribe line only lands once the viewer already has what they came for.

Generate scripts for different kinds of YouTube Shorts

The format changes the structure, the voice and the pacing of the script — not just the words in it.

Free Format

Write your own format and instructions. Whatever you put in the topic box is what steers the Short.

Did-You-Know Story

The fact-based Short. One surprising, checkable fact up front, then the explanation behind it — the format most educational channels run on.

Tutorial

A how-to Short. Ordered steps a viewer can follow on the first watch, with nothing in front of step one.

UGC Testimonial

A product or affiliate Short. A real user naming the problem, the moment it changed and the result, instead of reading a spec list.

UGC Relatable

A relatable Short in a casual first-person voice. An everyday moment, told the way a viewer would tell it themselves.

Top List

The ranked-list Short. The count is announced in the first line so viewers stay for the ranking, and the strongest entry lands last.

Inspirational

A motivational Short built toward one line worth repeating. Concrete images instead of the usual encouragement.

Horror / True Crime

Mystery, true crime and unexplained-story Shorts. Dread that builds, with restraint doing the work.

Documentary

Mini-documentary narration about nature, science, history and the cosmos. Calm, precise, specific detail over adjectives.

How long should a YouTube Shorts script be?

Pick the duration from what the Short has to do. These are the lengths this tool actually writes.

Quick facts and tips

30 seconds. One fact or one tip, stated and explained, with nothing else competing for the time.

Short explanations

45 seconds. Room for a hook, the background a viewer needs, and the answer. It is the default here, and the longest the free plan writes.

Stories and tutorials

60 to 75 seconds. Enough structure for ordered steps, or for a story with a turn in it. Both need a paid plan.

What actually decides it

Speaking rate, pauses and how often the visuals cut. The duration you pick is measured against the same speaking rate the voiceover is rendered at, so the script and the finished Short match.

Example script from the YouTube Shorts script generator

A 45-second fact-based Short, exactly as the generator returns it.

Topic
Why airplane windows are round
Hook
Airplane windows used to be square. Then three planes came apart in the air.
Context
In 1954, the de Havilland Comet was the fastest way to cross the world, and it flew higher than anything before it. Every climb pushed the cabin outward like a balloon.
Explanation
A square window has corners, and a corner concentrates that stress into a single point until the metal splits. A curved edge has nowhere to concentrate it — the load spreads all the way around. So the corners came out, and the windows have been rounded ever since.
Ending
Every oval window you have ever looked through is a fix for a problem you never saw.
Estimated duration
45 seconds · 110 words

The generator returns the narration as one block of prose, because that is what the voiceover reads word for word. The labels above only mark what each part is doing.

YouTube Shorts script generator FAQ

A YouTube Shorts script generator is a writing tool. You describe the Short you want — a question, a fact, a tutorial, a story — and it writes the spoken narration, starting with the hook. You pick the length, the language and the format, and the script comes back timed to the duration you chose.

Yes, and a topic is all it needs. If you want the Short built on facts rather than on what the model assumes, paste your source material — an article, your research notes, the description of your own longer video — into the additional context field.

A quick fact or tip fits in 30 seconds, a short explanation usually needs 45, and a story or tutorial wants 60 to 75. The duration here is a real spoken length measured against the rate the voiceover is rendered at, so a 45-second script runs about 45 seconds. Free accounts write up to 45 seconds, paid plans up to 75.

Lead with the question, the result or the surprising detail the viewer came for, and put it in the first sentence. Do not introduce yourself and do not explain what the Short is about — the title already did that, and the seconds you spend on it are the seconds you lose.

Yes, and most of the formats are written for it. Documentary, Did-You-Know, Top List and Horror are all pure narration with nobody on camera — then the editor adds an AI voiceover and vertical visuals over the top.

Yes. Take one idea out of the longer video, put it in the topic box, and paste the relevant section into the additional context field. What you get is a self-contained Short that stands on its own, which you can end by pointing viewers at the full video.

No. This tool creates an original script from your topic or notes. It does not extract the transcript from an existing YouTube URL.

The script is written. Now make the Short.

Voiceover, vertical visuals and captions, generated from the words you just got — in a few minutes, without a camera.