Script to video

Script to video AI with no face on camera

Search script to video AI and you will find six tools that all do the same thing: paste your script, choose a presenter, and a synthetic person reads your words to camera. That is a real product with a real audience. It is also not what most people mean when they say they want their script turned into a video. This page is the other workflow, written out with the scene prompts shown, so you can copy the structure rather than the tool.

Two ways to answer a script

Splitting a script into scenes

This is the step that decides whether the video works, and no tool does it well automatically. The rules are short.

• One idea per scene. If a sentence contains two ideas, it is two scenes.
• Three to six seconds per scene. At a normal reading pace that is about eight to fifteen words.
• Cut on the meaning, not on the punctuation. A comma is often a better cut point than the full stop after it.
• Never let a scene run past the length the model handles well. If a line needs nine seconds, it needs two shots.
• Give the first scene something moving in the first frame. A static opening frame loses people before the voice starts.

A worked example

Here is a short script split into scenes with the prompt written for each one. The full cut is at the bottom of this section.

Notice what the prompts share. Same lens language, same light direction, same time of day. That repetition is what makes two separately generated clips look like they came from one shoot.

The voice track

Record the whole script in one pass, whether you are using your own voice or a generated one. Pacing drifts when you record line by line, and pacing is most of what makes a voiceover sound professional.

Lay the voice down first and cut the pictures to it. The other order, picture first and voice fitted after, produces videos where the narrator is always slightly behind or ahead of what is on screen. If you want native generated audio rather than a separate track, the state of that is covered on the generated sound page.

Filling the gaps

Every script has lines that no single shot illustrates. Abstract lines, transitions, numbers. Those are B-roll, and generating them is a different job from generating your main scenes because they only have to feel right rather than be specific. That job has its own page: generated B-roll.

What still goes wrong

• Literal illustration. A line about growth becomes a plant growing. Once per video is a choice, three times is a pattern the viewer notices.
• Mismatched motion. A calm line under a fast shot reads as wrong even when the subject matches. Match the energy before you match the subject.
• Scene drift. By scene ten the look has wandered. Re-read your first prompt before writing your last one.
• Too many cuts. Three second scenes across ninety seconds is thirty cuts and it gets tiring. Let a good shot run.

Where this sits

Script to video is one workflow built on top of a video AI generator. If you are starting from prompts rather than a script, start with the prompt library. If the output is going vertical, the framing rules change and they are on the vertical format page.

Writing a script that generates well

A script that reads beautifully can be almost impossible to illustrate. Writing for this workflow means thinking about pictures while you write words, and it changes four things.

• Concrete nouns beat abstract ones. A line about efficiency has no shot. A line about a stack of paper becoming one page does. When you cannot avoid an abstract line, plan for it to sit over B-roll.
• One image per sentence. If a sentence conjures two pictures, the shot will be a compromise between them and satisfy neither.
• Avoid naming people. Character consistency across generated shots does not currently work, so a script that follows one person from scene to scene will show a different person each time.
• Write short sentences. Long sentences produce scenes longer than a model can generate, which forces a cut in the middle of a thought.

The scene table

Before you generate anything, put the script in a table. Line, duration, prompt, status. It looks like busywork and it is the reason a fourteen scene video takes three hours instead of a day.

Two things fall out of the table immediately. The last scene needs no generation at all, and scene three is a variation of scene two rather than a new setup, so it can be generated from the same source photo. Both are savings you only see once the script is in rows.

Choosing the voice

Whichever you pick, the rule is the same. Record or generate the whole script in one pass, then cut the pictures to it. A voice assembled line by line has a pace that changes every few seconds and no amount of good footage hides it.

About avatars, since the category is full of them

Avatar tools are good at one thing and it is a real thing: a presenter delivering information, repeatably, in many languages, without a studio. For training material, internal communication and multi language explainers they are the right answer and generated footage is not.

They are the wrong answer for anything where the picture should carry meaning. An avatar reading a product description is a person standing still for ninety seconds. Cut footage showing the product is a video. The choice is not about which technology is better, it is about whether your script is information to be delivered or a story to be shown.