AI dubbing Β· subtitles Β· voice cloning

Turn one video into every language.

Upload a video and Babeldub transcribes it, separates each speaker, translates it, and generates a natural AI voiceover β€” a distinct voice per person β€” plus ready-to-use subtitles. What took a studio days now takes minutes.

No credit card required Β· 10 free minutes / month
AI voices & cloning powered by Gradium
Dr SolΓ¨neπŸ‡«πŸ‡· β†’ πŸ‡¬πŸ‡§
SolΓ¨ne Hello everyone, today I'm joined by…
Guest Thank you, delighted to be here.
CLEAN.mp4SUBBED.mp4BURNED.mp4.srt

Hear it for yourself

The same clip β€” first the French original, then dubbed to English with the speaker's own cloned voice and subtitles.

From upload to dubbed video in four steps

1

Upload

Drop in any video. We extract the audio and transcribe it with word-level timing.

2

We analyze

Speakers are automatically separated and the transcript is translated into your target language.

3

Review & voice

Tweak the translation, pick a voice for each speaker β€” or clone the real one β€” and preview any line.

4

Download

Get a synced voiceover plus clean, soft-subtitle, and burned-in versions, and the subtitle file.

Everything you need to localize at scale

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A voice per speaker

Automatic speaker separation gives each person their own natural AI voice β€” interviews sound right.

🧬

Voice cloning

Clone the original speaker from a short sample so the translation sounds like them.

Powered by Gradium
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Perfectly in sync

Each line is timed to the original, so the voiceover stays locked to what's on screen.

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Subtitles, three ways

Clean video, toggleable soft subtitles, or burned-in β€” plus a standard .srt file.

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Multilingual

English, French, German, Spanish, Portuguese β€” with more on the way.

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Full control

Edit any translation and re-voice a single line in a click. You stay in charge of quality.

Simple, predictable pricing

Plans are billed by minutes of video per month. Start free.

Who it's for

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Course creators

Open your training and online courses to a global audience without re-recording.

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Healthcare & experts

Localize interviews, talks and patient education with a faithful, professional voice.

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Marketing teams

Turn one campaign video into every market β€” subtitles and voiceover in minutes.

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Agencies & studios

Deliver dubbed deliverables to clients faster, at a fraction of studio cost.

Frequently asked questions

How accurate is the translation?

We use leading AI models and size each line to fit the original timing, so the dub stays in sync. You can review and edit every line before generating the voiceover.

Can it sound like the original speaker?

Yes β€” on paid plans you can clone a speaker's voice from their own audio in the video, so the translated voiceover sounds like them.

What about videos with several speakers?

Babeldub automatically separates speakers and gives each one a distinct voice β€” ideal for interviews and panels.

Which languages are supported?

English, French, German, Spanish and Portuguese today, with more on the way.

What do I get at the end?

A clean voiceover video, a version with soft (toggleable) subtitles, a burned-in subtitle version, plus the subtitle (.srt) and audio (.wav) files.

Is my content private?

Your media is hosted in the EU and processed only to generate your output. See our Privacy Policy.

Can I cancel anytime?

Yes. Plans are monthly and you can cancel from your account at any time β€” see the Refund Policy.

Ready to localize your first video?

Create an account and dub your first minutes free.

Get started free β†’