Your next launch video
starts with a story.
Turn storyboards, scripts, screenshots and websites into polished product videos. Narration, word-synced captions and scene composition, handled automatically.
One source project. Landscape, portrait, and square.
- YouTube
- TikTok
- Instagram Reels
- X

Press play: this is a real Twelve Studio project, playing through the same engine that renders your videos.
Great products ship fast. Their videos should too.
The hard part of a launch video is rarely the idea. It is the production around it. Twelve Studio removes the repetitive work and leaves every creative decision with you.
- 01
You shipped an update. There is no video.
The changelog went out. The feature deserves thirty seconds of motion, and nobody had an afternoon.
v2.4 releasedChangelog Video: none - 02
You have screenshots and a script. No editing time.
The material exists. Turning it into a timeline, a voiceover and captions is the part that stalls.


script.md - 03
You need it vertical and wide.
Reels and Shorts want portrait. The product page wants landscape. LinkedIn wants square.
16:9, 9:16, 1:1 - 04
You do not want to build it three times.
Every format re-cut by hand, every caption re-timed, every change made in three places.
One story. Every screen.
Build your video once. Adapt it for every channel without starting over.

- YouTube
- Website and decks
- X
- Screenshot fills most of the frame
- Headline sits under the visual, left-aligned
- Captions on one wide line, up to six words
Frames rendered by Twelve Studio from one project. Nothing was cropped by hand.
Bring the brief. We'll build the storyboard.
A website URL, a written script, a scene-by-scene storyboard or a folder of screenshots. Whatever you start with becomes the same editable project.






The studio loads the page, scrolls it and screenshots each section. Headings and copy become draft narration.




Your words, with a voice.
Sixteen natural voices in American and British English, trimmed and levelled for clean narration. Hear any line before you render. Prices and URLs read correctly with a simple pronunciation tag.
- Voices run on our own servers
- Narration is generated once and shared by every format
- Edit a line and only that line is voiced again
Every word, right on time.
Timing is measured from the voice itself and matched back to your exact words, so the highlighted word is always the one being spoken.
Every video should look like you.
Colours, logo, type and caption style live in a kit. Switch kits and the whole video restyles while the story stays exactly as written.
From first scene to final export.
One workflow coordinates the production steps that usually live in five different tools.
- 01
Storyboard
Your script becomes scenes, each with a type and on-screen text.
- 02
Narration
Every line is voiced, trimmed and levelled.
- 03
Word-synced captions
Each word is timed from the audio, then matched to your text.
- 04
Scene composition
Screenshots framed, text laid out, transitions cut to the voice.
- 05
Export
MP4s in every format you ticked, from one render.
An illustration of what happens when you press Render. In the studio, the render queue shows each stage live.
Meet your new production studio.
A focused editor built around scenes, not a general-purpose timeline. Hover the markers to see what each part does.

A production layer for every product launch.
Feature announcements, launches, changelogs, walkthroughs, onboarding, campaigns and internal updates, each shown here with a TwelveAI product.
Professional output. Your own production workflow.
Twelve Studio keeps production inside the TwelveAI ecosystem. Voice and captions run on our pipeline, and the only external AI call is the optional writing assistant. What you gain is control and a single, repeatable workflow.
An in-house workflow
Narration and caption timing run on TwelveAI's own pipeline, not a separate hosted video generator per project.
Reusable brand kits
Logo, colours, type and caption style are set once and applied to every video.
Source projects you keep
Each video stays an editable project. Change a line next month and render again.
Repeatable exports
The same project produces the same result in every format, every time.
Fewer manual steps
No separate voiceover booking, captioning pass or per-format re-edit.
Start free. Upgrade when your launches get longer.
Billed monthly in US dollars. Every plan has the full editor, all three formats and the writing assistant.
Free
Try the full editor on short clips- All three formats
- 16 natural voices with word-synced captions
- Website and script import
- 5 assistant drafts a month
- Small Twelve Studio watermark
Starter
For founders and marketers shipping launches every month- No watermark
- Chat and two-person dialogue scenes
- 3 brand kits
- 50 assistant drafts a month
- Background music and custom caption styles
Pro
For teams producing product video every week- No watermark
- Priority render queue
- 10 brand kits
- 300 assistant drafts a month
- Everything in Starter
Your next launch deserves more than a screen recording.
Bring your product, your story, and your brand. Let Twelve Studio handle the production.