Dub and Translate Business Video Into 29 Languages With AI Voices
AI Video Dubbing turns a finished video into a version that speaks another language. Upload a file of up to 30 minutes and 500 MB, or paste a link, and choose one of 29 target languages. The pipeline recognizes the original speech, translates it while preserving meaning and timing, builds a voice for each speaker that matches the original, generates the new lines, and mixes them back into the video.
It is for training videos, product walkthroughs, webinar recordings, customer testimonials and marketing clips that need to reach viewers in more than one language. You do not separate audio, time the lines or cast voice actors. Everything runs as one job, and a multi-minute video takes several minutes to process.
When it finishes you can preview the result, adjust it, download the dubbed file, or publish it to a share page anyone with the link can view. Cost depends on the length of the video and the amount of dialogue, with voice synthesis the largest part.
Open AI Video Dubbing on Hard EA
What you can do
- 29 target languages from a single upload or link
- Files up to 30 minutes and 500 MB per job
- Speech recognition, translation and voice synthesis in one automatic pipeline
- Generated voices matched to each speaker in the original recording
- New dialogue mixed back into the original video automatically
- Preview, adjust, download, or publish the result to a share page
How it works
- Upload a video of up to 30 minutes, or paste a link.
- Choose the target language from the 29 available.
- The AI transcribes, translates, matches each speaker's voice and generates the new lines.
- Preview the dub, adjust anything you need, then download or share it.
Frequently asked questions
Which languages can I dub into?
29 languages are available as dubbing targets. You pick the target after uploading, and the pipeline handles transcription, translation and voice synthesis for that language in one job, so there is nothing to configure per step.
How long can the clip be?
Up to 30 minutes and 500 MB per upload. Processing time grows with clip length, and a multi-minute clip can take several minutes to finish. Cost depends on the length and the number of dialogue lines, with voice synthesis the largest part.
Will the dub sound like the original characters?
The pipeline clones a voice for each speaker from the original audio, so the dubbed lines keep the character's voice rather than a generic narrator. Audio quality depends on the source recording and how cleanly the dialogue separates from background noise.
Does the dub match the lip movement?
The translation step preserves the timing of each line as far as it can. Because a translated line can be longer or shorter than the original, alignment is close but not always exact, and you can adjust the result before downloading.
Can I share the result?
Yes. A finished dub can be downloaded as a video file or published to a public share page that anyone with the link can watch, without needing an account of their own.