Lip-sync dubbing
We translate and dub your on-camera speakers, then adapt their lip movements to the new language, so the video looks as if it was filmed in it.
Lip-sync dubbing combines a translated voice track with a visual adjustment of the speaker's mouth, so lip movements match the words in the new language. It matters most for close-ups, talking-head videos and ads, where viewers notice when lips and audio disagree. We run it on top of our dubbing workflow and review every result before delivery.
Demo
A short look at the VoiceCheap engine our team uses to translate, dub and deliver your videos.
Speakers' faces are analyzed so mouth movements follow the new audio.
Advanced lip-sync for most videos, Professional for close-ups and premium content.
Each speaker keeps their own voice in every language.
Several on-screen speakers handled in the same video.
Every shot checked for visual artifacts before delivery.
Transcription, translation, voices and subtitles are part of the same project.
Process
Eight steps, two sign-offs from your team and a human quality check on every file.
We agree on target languages, volumes, output formats, voices and a delivery date before any work starts.
Your source videos are transcribed with timecodes and speaker labels, using your brand vocabulary.
Your team approves the transcript and the glossary of names, products and technical terms.
Each language is translated in context and adapted to the timing of the original speech.
You review and approve every translation before any audio is produced.
Cloned or professional voices, optional lip-sync and subtitles are produced for each language.
A human reviewer checks timing, pronunciation, terminology and the final render.
You receive publish-ready videos, audio tracks, subtitles and transcripts, with corrections if needed.
Lip-sync makes the biggest difference when a speaker faces the camera for long stretches: founder messages, sales videos, ads, testimonials and presenter-led courses. For screen recordings, off-screen narration or wide shots, standard dubbing is usually enough, and we will tell you so during scoping.
Advanced lip-sync aligns mouth movements quickly and suits most talking-head content. Professional lip-sync runs a deeper audio-visual analysis of the face and produces the most natural result for close-ups and premium productions. We recommend a level for each video during scoping.
Lip-sync depends on the source footage: lighting, face angle, occlusions and resolution all affect the result. We check your footage before production, flag shots that need attention and review every processed shot for artifacts before delivery.
Internal training, product launches and leadership messages often cannot leave your control. Our workflow is built for that.
Results
Managed localization projects delivered for education, media and enterprise teams.
Premium e-learning
2×
audience after translation
About one hundred French masterclass videos localized into English and Spanish, opening two new markets for a premium education platform.
Read the case studyCreator and media
10k+
new subscribers generated
The author's YouTube channel dubbed into 4 languages in his cloned voice, helping generate more than 10,000 new subscribers on the localized channels.
Read the case studyPharma and dermo-cosmetics
1
managed workflow for the whole group
Professional internal videos translated into multiple languages through one managed workflow, validated by the group's teams at each critical step.
Read the case studyTraining company
2
new markets opened
Full trading courses localized into English and Spanish with a dedicated glossary, opening two new markets.
Read the case studyDubbing, subtitles and voice-over for the language combinations our clients order most often.
Comparisons and checklists to help you choose how to translate your videos.
Tell us about your videos. We will scope your project on a short call.
Resources
Free tools
Contact & demo
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