Preparing a video for multilingual dubbing
Source, rights, language and audio quality: what to check before creating a dubbed version.
MadeinVox team · September 25, 2026Start from a source you can use
Before any processing, make sure you hold the rights to the video and that the people recorded have authorised the intended use of their voice. A public video is still protected by copyright; being visible does not mean it may be dubbed.
For a private YouTube video, use a source file you are allowed to upload. A private link does not necessarily provide the metadata or the media needed to prepare the project.
Take care of the original sound
A clear voice makes transcription, translation and timing easier. If possible, start from an export where speech does not clip and music does not drown out the speakers.
Keep a copy of the original edit and note passages with several speakers, proper names or specialist terms. These details often need a human review.
Choose languages with a clear intent
Localisation is not about replacing every word. A natural expression must keep the meaning, the register and the pace of the scene.
Prepare a short glossary of names, brands, products and terms that must not change. Then check each target version with someone fluent in the language.
Plan a review before release
Check the translation, figures, names, sensitive passages, volume and silences. Compare line lengths with the edit to spot overlaps.
In MadeinVox, every translated line can be corrected before the voice, and a reworked line is regenerated without redoing the whole dub. Listen to the full version before scheduling its release.