YouTube script generator that writes video scripts from content you already made

How long should a YouTube script be?

Work backwards from your runtime. Most people speak at roughly 130 to 150 words per minute on camera, so a 10 minute video lands around 1,300 to 1,500 words, a 5 minute video around 650 to 750, and a 60 second Short around 130 to 150. Those are the numbers to write to, and they are the reason a script that "feels about right" on the page runs four minutes long on the timeline.

Write slightly short rather than slightly long. Almost nobody cuts on camera, but everybody cuts in the edit, and a script with 10 percent of slack in it produces a video that moves. The pacing problem in most amateur YouTube videos is not that the ideas are bad, it is that every idea got 40 percent more words than it needed.

Shorts are their own discipline. Under 150 words you have room for one idea and one turn, which means the hook and the payoff are basically the whole script. Trying to compress a 10 minute argument into a Short is how you end up with something that sounds rushed and says nothing.

Should you script your YouTube videos word for word?

It depends on what breaks when you do not. Word for word scripting gives you tight pacing and no rambling, and it is the right call for explainers, tutorials and anything where precision matters. The cost is that reading a script tends to flatten your delivery, which is why fully scripted videos often sound like a voiceover even when the person is on camera.

The middle path most experienced creators land on: script the hook word for word, because the first fifteen seconds decide everything and improvising them is how you lose half the audience, then work from bullets for the body where your natural delivery is worth more than exact phrasing, then script the CTA word for word because people mumble their own asks.

Either way the structure has to exist before you film. The choice is about how much of it is written out, not whether you planned it.

How do you write a hook for a YouTube video?

State the promise, make it specific, and put it first. The viewer is deciding whether to stay, and the only question they are asking is what they get for the next eight minutes. A hook that answers it plainly beats a clever cold open almost every time, because clever takes ten seconds to pay off and you do not have ten seconds.

The three openings that reliably lose people: introducing yourself, explaining what the channel is about, and setting up context before the point. All three are the creator warming up on the viewer's time. Ask for the subscribe later, say the thing now.

A useful test: if you deleted the first fifteen seconds entirely, would the video be worse? If the answer is no, that is not a hook, it is a throat clear.

What is the best structure for a YouTube script?

Hook, promise, delivery, close. The hook states what they get, the promise makes it concrete enough to be worth waiting for, the body delivers it in the order you said you would, and the close asks for exactly one thing. Nearly every video that holds attention is doing some version of this, and nearly every video that does not is missing one of the four.

Inside the body, one section per idea, and signal the transitions out loud. Viewers scrub, and a spoken transition tells them where they are without a graphic. If the video is long enough to need chapters, the sections you wrote are the chapters, which means the timestamps write themselves.

Can AI write a YouTube script that does not sound generic?

The input decides it, not the model. A script generated from a topic line is generic because the tool has nothing but the topic, so it produces the safest possible take on it. A script generated from your article or your podcast episode carries your specific claims, your numbers and your examples, because those were in the source you handed it.

What still needs you is the delivery pass. Read it out loud once. Anything you stumble over is a sentence you would not say, so cut it. That single pass is the difference between a script that sounds like you and a script that sounds like a press release.