Lip Sync
Aligning a speaker's mouth movements to an audio track — critical for believable dubbing and AI avatars.
Lip sync is the match between visible mouth movements and the audio being heard. In AI video it works two ways: dubbing tools reshape a speaker's mouth to fit translated words, and avatar tools generate mouth movement from a script so a synthetic presenter looks natural.
Good lip-sync is what separates a convincing localized or avatar video from an obviously fake one.
Keep reading.
AI Dubbing
Replacing a video's original audio with a translated voice track so it plays natively in another language.
Read →AI Avatar
A computer-generated presenter that speaks a script on camera, so you can make talking-head video without filming.
Read →Digital Twin
A hyper-realistic AI clone of a specific person, built once from a short sample, that can present any script.
Read →Voiceover
Narration recorded separately and laid over video to explain, guide or tell a story.
Read →Stop reading, start posting.
Turn a long video into ranked, captioned clips — free to start.
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