If you're noticing that the audio in your dubbed video doesn't match your mouth movements — that's intentional. DubCast does not use lip sync technology, and here's why that matters.
DubCast is built on authenticity
There is a growing concern across social media about creators using AI lip sync to make it appear they are fluent in a language they don't actually speak. While this may seem like a clever trick, it misleads audiences into believing a creator is something they are not.
DubCast takes a different approach. Your dubbed audio plays over your original video — your mouth movements stay as they are. Your audience can see and hear that you are speaking to them through translation, not pretending to be a native speaker. That honesty builds real trust with your audience.
This also makes DubCast a natural fit for faceless videos and voiceover content — where there are no mouth movements to sync in the first place. If you narrate slideshows, tutorials, or produce any content where your face isn't on screen, DubCast works seamlessly without any visual compromise.
What DubCast does instead
Your original video remains untouched
Your cloned voice delivers the translation naturally over the video
Captions are automatically added so every word is clear — especially helpful for viewers who are hard of hearing
The result
Your global audience gets to hear you in their language. They know you made the effort to reach them. And they know you're being real with them — because you are.
That authenticity is something no lip sync technology can replicate.
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