AI Video Dubbing: How to Translate a Video and Keep Your Voice
Subtitles get you partway into a new market; dubbing gets you all the way. Someone in Brazil is far likelier to finish and share a video that speaks Portuguese in your own voice than one they have to read. AI finally made that cheap enough to do across a whole back catalog. Here's how it works — and where it doesn't.
Why dubbing beats subtitles for reach
Subtitles compete with your visuals for the viewer's eyes; dubbing frees them up, which tends to lift watch time and completion in non-English markets. It also reaches the big audience that simply scrolls past anything subtitled. If even 10% of your views already come from abroad, dubbing usually pays for itself.
The workflow, start to finish
Upload the clip, choose a target language, and the tool transcribes the speech, translates it, and generates a new dubbed track — usually a few minutes for a short video. You get the audio back to lay over your footage.
Keeping your identity across languages
The good part: modern dubbing can preserve the speaker's vocal identity, so it still sounds like you rather than a generic narrator. Your brand stays recognizable whether a viewer watches in English, Spanish, or Japanese.
Where to sanity-check before publishing
Machine translation is strong but trips on idioms, jokes, and product names. If you speak the target language — or know someone who does — skim the translated script before you publish. Five minutes of review beats an awkward launch in front of a new audience.