AI Video Dubbing
Dub any video into another language. Voice Creator Pro separates each speaker and clones their voice from the source audio automatically, so everyone keeps their own voice in the dub, with lip sync and styled subtitles.
Video Dubbing takes a finished video and re-voices it into another language. Drop in a video, pick a target language, and Voice Creator Pro transcribes the speech, translates it, separates each speaker, clones each voice from the source audio, and dubs every line in that speaker's own voice, then syncs the lips to the new audio and burns in subtitles. The result is a finished, shareable video.
You can dub into 21 languages, including Spanish, French, German, Japanese, Korean, Chinese, Hindi, Arabic, and more. The desktop app runs the whole pipeline locally on your machine, or you can dub in your browser with VCP Cloud.
How It Works
You provide a video and a target language. Voice Creator Pro handles the rest in a single pipeline:
1. Transcribe and Translate
The speech in your video is transcribed and translated into your target language. The transcript is timed to the original audio so the new lines land in the same place as the speech they replace. You can edit the transcript and the translation before the dub is generated.
2. Separate Speakers
When a video has more than one person talking, each speaker is detected and separated automatically, so every person gets their own voice in the dub.
3. Clone and Re-Voice
Each speaker's voice is cloned from the source audio automatically, and every translated line is generated in that speaker's own voice. Lines are sped up or slowed down automatically to fit the timing of the original speech, and the original background music and sound are kept under the new dialogue. To make someone sound different, reassign that speaker to a voice you designed or picked from the library, or switch automatic cloning off and choose every voice by hand.
4. Lip Sync
The video is lip-synced to the new audio so the mouth movements match what is being said in the dubbed language, instead of the original. Lip sync is optional, so you can turn it off before you start the dub.
5. Subtitles
Subtitles are generated from the translated transcript with full styling control. See Subtitles below for the available options.
6. Export
Export a finished video with the new audio, lip sync, and subtitles baked in, or export the dubbed audio on its own, for example to upload as an extra language track on YouTube. You can also pull plain SRT or VTT subtitle sidecar files, or render the subtitles on their own as a transparent overlay video (.mov or .webm) to drop onto your own footage.
Per-Segment Regeneration
If a single line does not sound right, you do not have to re-run the whole video. Regenerate that segment on its own until you are happy with the delivery, then export. This works the same way as takes elsewhere in the app, so you can audition a line a few times and keep the best one.
Subtitles
Dubbing generates subtitles from the translated transcript, and you have full control over how they look:
- Caption and karaoke-style highlighting - Show the line as a caption, or highlight each word as it is spoken for a karaoke effect.
- Background boxes - Add a background behind the text for readability over busy footage.
- Fonts and styling - Control the font, size, and styling of the captions.
- Presets - Save and reuse styling presets so your subtitles look consistent across videos.
- Sidecar export - Export plain SRT or VTT files instead of, or in addition to, burned-in captions.
- Transparent overlay - Render the styled subtitles on their own as a transparent video (.mov or .webm) to composite over your own footage.
Supported Languages
You can dub into 21 languages, including Spanish, French, German, Japanese, Korean, Chinese, Hindi, and Arabic, among others. The full list is available in the language selector when you start a dub.
Use Cases
Localize Video Content
Reach a global audience by dubbing tutorials, courses, and marketing videos into multiple languages, with the presenter keeping their own voice in each one.
Podcasts and Interviews
Dub multi-speaker conversations so each host and guest keeps their own voice in the new language.
Social Media
Repurpose a single video across regions by exporting a dubbed version per language, complete with styled captions for sound-off viewing.
Film and Education
Translate scenes, lectures, and training material with matching lip movement so the result feels natural rather than overdubbed.
Next Steps
- How to Dub a Video - Step-by-step walkthrough from import to export
- Voice Cloning - Clone a voice yourself to assign to a speaker instead of the automatic clone
- Voice Changer - Re-voice a recording into a single target voice