Video Production

What is Dubbing?

Dubbing is the process of replacing or adding a new audio track in a different language over existing video footage, enabling multilingual content distribution.

Dubbing Explained

Traditional dubbing required hiring voice actors for each target language. AI dubbing now uses text-to-speech models to generate voice tracks in 50+ languages while preserving the original speaker's voice characteristics through voice cloning. AI dubbing workflows involve transcribing the original audio, translating the transcript, generating speech in the target language, and synchronizing the new audio with the video (including lip sync adjustments). This dramatically reduces the cost and time of multilingual content production. Dubbing enables creators to reach global audiences from a single source video. The quality of AI dubbing has improved significantly, though accented or emotional speech remains challenging.

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Related Terms

Lip Sync

Lip sync in video production is the synchronization of a character's or person's lip movements with an audio track, either naturally filmed or generated by AI.

Text-to-Speech

Text-to-speech (TTS) is AI technology that converts written text into spoken audio, generating natural-sounding human voices from text input for use as voiceover in video and audio production.

Voiceover

A voiceover is narration or dialogue recorded separately from on-screen visuals and laid over the video during editing, providing audio context without showing the speaker on camera.

Transcription

Transcription is the process of converting spoken audio from a video or audio recording into written text, producing a verbatim or edited text document representing the spoken content.