localize.dev
BetaCreator Studio

Your video, in every language.

Same face. Same voice. A new language. Creator Studio dubs your product demos, tutorials and launch videos in your own voice, with your lips matched to the new words.

Request early access Watch the demo
  • Launch videos
  • Product demos
  • Tutorials
  • Online courses
  • Conference talks
  • Webinars
  • Shorts and reels
  • Release notes
  • Onboarding walkthroughs

Made for the videos you already make

The video is done. Now it can travel.

You spent days on that demo. Dubbing lets it reach people who would never sit through subtitles, without recording it again.

Product demos and launches

Launch once. Land in every market.

Your launch video, your demo, your keynote clip, all ready on launch day in every language you sell in.

launch-v2.mp4 · 1:48

v2 is here.

  • Ya llegó la v2
  • La v2 est là
  • v2 ist da
  • A v2 chegou
Tutorials and walkthroughs

Teach in their language.

Screen recordings keep every pixel; only the voice changes. If there is a face-cam, the lips follow the new words.

localize.config.json
{
  "sourceLocale": "en",
  "locales": ["es", "fr", "de"]
}

Ouvrez le fichier de configuration et ajoutez vos langues.

fr
Courses and lessons

One course, five classrooms.

Dub a whole course with the same voice from the first lesson to the last, and update a single lesson when it changes.

  1. 1Getting started4:12
  2. 2Your first project7:40
  3. 3Going to production5:05

3 lessons × 5 languages, one voice

Shorts and social clips

Post the same clip everywhere.

Vertical clips with captions burned in from the reviewed script, so the words on screen match what you say.

es

Tres trucos para tu próxima demo

Try it

Press play. Switch the language.

Pick a language and the clip plays in it, sound on. Captions follow the voice, and the script on the right is exactly what you would review before anything is voiced.

Preview
es · dubbed

0:00 / 0:13
Sound on

Script review

English → Spanish

Glossary on

You read and edit every line before anything is voiced; click a line to hear it. Terms in your glossary, like pull request, stay as you wrote them.

A preview of the planned studio: stock footage with sample synthetic voices. In the studio you will hear your own voice and see your lips matched to it; this preview does neither.

How it will work

One upload. Five steps. Every language.

You approve the script before any audio or video is made, so you never pay twice for a mistake.

  1. 1

    Upload

    Drop in the video and pick your languages.

  2. 2

    Transcribe

    A timed script, separated from music and sound.

  3. 3

    Review

    Read and edit each translated line, glossary applied.

  4. 4

    Dub

    Spoken in your voice, paced to the original timing.

  5. 5

    Lip sync and export

    Lips matched where a face is on screen. Download.

Why dub

Subtitles ask people to read. Dubbing lets them watch.

A stock voice-over gets the words across, but it isn't you. Creator Studio keeps the voice your audience knows and the terms your product uses.

  • Viewers watch instead of read

    SubtitlesThey read along
    Stock voice-overYes
    Creator StudioYes

  • Sounds like you

    SubtitlesNo audio
    Stock voice-overA stock voice
    Creator StudioYour voice

  • Lips match the words

    SubtitlesNo
    Stock voice-overNo
    Creator StudioWhere a face is on screen

  • Product terms stay right

    SubtitlesDepends on the translator
    Stock voice-overDepends on the translator
    Creator StudioYour glossary

  • You approve the script first

    SubtitlesSometimes
    Stock voice-overSometimes
    Creator StudioAlways

What's planned

Built for people who check their work.

The same idea as the rest of localize.dev: translations you can read and approve, terms that stay consistent.

Your voice, not a stock one

A voice profile made from your own recording, reused for every video and language. Only you can create one for your voice.

Your glossary, built in

Names and product terms stay exactly as you wrote them.

localize.devpull requestCreator StudioCLI

Review before render

Fix a line in the script, not in a finished video.

Luego abre una solicitud de extracción

Luego abre un pull request

Lip sync where it shows

Faces get matched lips; screen recordings keep the original picture.

  • 0:00–0:42Face on screenMatched
  • 0:42–1:30Screen recordingVoice only
  • 1:30–2:14Face on screenMatched

Preview first

Hear 15 seconds in each language before you render the whole video.

es · 0:15fr · 0:15de · 0:15pt-BR · 0:15

Everything you need to publish

The dubbed video, a separate audio track per language for platforms that support them, and captions from the reviewed script.

launch-es.mp4launch-fr.mp4launch-de.m4alaunch-pt-BR.vttlaunch-es.srt

Good to know

What to expect at launch.

Consent for every voice

A voice profile needs a short recording of you reading a consent line. You can only dub your own voice, and you can delete the profile at any time.

What lip sync handles well

One person facing the camera works best. Side profiles, hands over the mouth and fast cuts keep the original picture, so nothing looks wrong.

Priced per minute

Per minute of video, per language, with lip sync as an add-on. We will publish pricing before launch.

Your next video, in five languages.

Tell us what you make and which languages you need. Early access opens to a small group of creators first.

Request early access Localize your app today