How long does rendering take?

About the same as the video's length. The video is recorded while it plays in your tab, so a 5-minute video needs roughly 5 minutes with the tab open.

Why must the tab stay open?

Browsers throttle hidden tabs to save battery. If the tab goes into the background, frames are dropped and the recording can freeze or skip.

What file format do I get?

Usually WebM, which plays in Chrome, Firefox, Edge and VLC and uploads fine to YouTube. Some browsers produce MP4 instead, depending on what they support.

Can I change one scene without redoing everything?

Yes. Edit that scene's caption or order in the scene editor and render again; the other scenes keep your earlier edits.

Whose voice is the narration?

It uses the speech voices installed with your browser or operating system, so the choice of accents depends on your device.

Is there a length limit?

No fixed limit, but long videos mean long recording times. For anything over 10 minutes, split the script into parts.

AI Text to Video Generator

Turn a script into a narrated, subtitled MP4 — scene by scene, up to 60 minutes.

Reading time:: 3 min
Last updated:: 5 August 2026
Price:: Free, no signup

1. Project setup

Project titleVideo typeTarget durationLanguageVoiceVoice speed: 1.00×Resolution (16:9)Visual styleCharacter / style description (kept consistent across scenes)Burn in subtitlesBackground music bed

2. Script or brief

Long videos are split into scenes and processed one at a time — a 60-minute project becomes ~300 short scenes.

Saved projects

No saved projects yet. Build a scene plan and press “Save project”.

Loading the video studio…

What the AI Text to Video Generator does

Type a script, an outline or a short story and this generator turns it into a narrated video. It breaks your text into scenes, gives each scene a title card, picture and caption, then records the whole thing as a video file you can download.

Rendering happens in your own browser tab. That means a two-minute video takes roughly two minutes to record, and the tab has to stay open while it plays through. The upside is that your script is never uploaded for rendering.

Why the AI Text to Video Generator is useful

Explainer clips, lesson recaps and product walkthroughs usually need editing software and a few hours. Here a first cut takes as long as it takes to paste your notes, and you can fix individual scenes in the editor instead of starting again.

Cartoon Mode gives scenes a bright, flat illustrated look for kids' content, while Tool Tutorial Mode lays scenes out as numbered steps, which suits how-to videos.

Also known as: ai text to video generator, text to video, script to video, cartoon story video generator, tutorial video generator, ai video maker, free ai text to video generator.

How to use the AI Text to Video Generator

1
Write or paste the script
Short paragraphs work best: each paragraph or chapter heading becomes its own scene, so a 6-paragraph script gives you about 6 scenes.
2
Pick a style and check each scene
Choose standard, Cartoon or Tool Tutorial mode, then open the scene editor to reword captions, reorder scenes or delete one that drags.
3
Record and download
Press render and leave the tab in front. When playback finishes, the finished video is offered as a download.

Key features

Automatic scene and chapter splitting from plain text
Scene editor for captions, order and timing
Cartoon Mode and Tool Tutorial Mode presets
Spoken narration using your browser's built-in voices

Benefits

A watchable draft from notes you already have
No timeline editing for simple explainer videos
Script stays on your device during rendering

Real-life use cases

Teacher recap videos

A teacher pastes the five key points from Monday's lesson and sends students a three-minute recap before the quiz.

App feature walkthrough

A small software team uses Tool Tutorial Mode to turn release notes into a numbered 'what's new' clip for their changelog page.

Tips for the best results

Keep each scene under about 40 words so captions stay readable.
Don't switch tabs while recording — browsers slow down background tabs and the video can stutter.
Preview narration on one scene first, because available voices differ between Chrome, Edge and Safari.

Conclusion

If you need a quick narrated clip from text and don't want to learn an editor, start with a short script here, fix the scenes you don't like, and record. For long or polished productions, use the result as a storyboard and finish it in proper editing software.

Frequently asked questions

How long does rendering take?: About the same as the video's length. The video is recorded while it plays in your tab, so a 5-minute video needs roughly 5 minutes with the tab open.
Why must the tab stay open?: Browsers throttle hidden tabs to save battery. If the tab goes into the background, frames are dropped and the recording can freeze or skip.
What file format do I get?: Usually WebM, which plays in Chrome, Firefox, Edge and VLC and uploads fine to YouTube. Some browsers produce MP4 instead, depending on what they support.
Can I change one scene without redoing everything?: Yes. Edit that scene's caption or order in the scene editor and render again; the other scenes keep your earlier edits.
Whose voice is the narration?: It uses the speech voices installed with your browser or operating system, so the choice of accents depends on your device.
Is there a length limit?: No fixed limit, but long videos mean long recording times. For anything over 10 minutes, split the script into parts.

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Browse the full tools directory, filter by category, or read guides on the Text Tools Hub blog.