ai dubbing. translate video without a reshoot
keep your footage and give it a new language. sync. labs translates the speech, preserves the voice, and matches the lip movements. try a short clip free.
see it in action
original dubbed
the video with dubbed french audio. watch the lip movements closely.
synced
the same video after sync. labs, with lip movements matched to the french audio.
how ai dubbing works
upload your source video
start with a video that includes speech. sync. labs uses its original audio, so you do not need to prepare a separate translation.
translate and review the voice
choose a supported target language and generate the dubbed audio. listen for names, meaning, and delivery before you create the video.
match the lips to the new audio
generate lip sync from the translated audio. review the mouth movements, then download the dubbed video for your next upload.
ai dubbing vs traditional dubbing
| ai dubbing with sync. labs | traditional dubbing | |
|---|---|---|
| starting point | your video and its source audio | a translated script and voice recording |
| translated voice | generated with voice cloning | recorded by a voice performer |
| lip movements | generated to match the new audio | depend on the production workflow |
| review | check translation, voice, and lip sync | direct and review the recorded performance |
keep the footage you already have
your take already has the expression and timing you wanted. sync. labs changes the speech and lip movements so you can reuse that footage in another language. if you already have approved translated audio, upload it directly in the lip sync workflow.
your voice
preserved through voice cloning
lip sync
matched to the translated audio
web + api
choose your workflow
ai dubbing faq
what is ai dubbing?
ai dubbing translates spoken audio and generates speech in another language. sync. labs also matches the speaker’s lip movements to that speech. start with your source video, choose a supported target language, review the audio, and generate the lip-synced result.
how does the lipsync work?
sync. labs analyzes the original lip movements and the new audio track, then adjusts the video so the lips match the dubbed language. the result looks natural to viewers.
is ai dubbing as good as manual dubbing?
the right choice depends on the footage and the performance you need. review translation accuracy, pronunciation, voice delivery, and lip movements on a short sample. use a fluent reviewer before publishing in a language you do not speak.
what languages does ai dubbing support?
choose from the target languages available in the dubbing workflow. support can vary by language and regional variant. if you already have translated audio in another language, use the lip sync workflow to match your video to that track.
can I try ai dubbing for free?
yes. the free plan includes 3 generations per month, up to 15 seconds each, with sync-3 included. no credit card required.
try ai dubbing free
try 3 free generations per month, up to 15 seconds each, with sync-3 included. no credit card required.