by 180heartbeats
Overdub prepares a spot for new markets — from transcription, through character voices, to a finished voice track fitted to the original timing windows.
Betclic’s World Cup 2026 case: English master, Overdub voice tracks on the next markets.
Overdub never touches the picture and does not replace production. It occupies exactly one slot in the chain: the moment a finished spot has to be made again in another language.
Unchanged. You shoot and cut the way you always have.
Image approved, original track finished.
This is where we step in. Language versions instead of a recording session per market.
Files go out to broadcasters and channels exactly like the master.
You upload the source spot. Overdub splits voice from background, writes down every line and works out who says it.
Translation written to fit the timing of the line, not the length of the sentence. Glossary and translation memory keep naming consistent across markets.
One voice per character, shared across every market. Cloned from a sample or designed from a description.
Every line lands in its own timing window. Pace, start and length are sliders away — no re-recording.
You download the voice track or the video with the new audio. The picture stays the same.
Every market closes with a set of files you can send onward untouched. The track is already assembled: every line stays locked to the original timing, and the background from the master stays intact.
The same picture as the master, with the audio swapped. Ready to air — the image is never re-encoded, so quality is exactly what you delivered.
Clean voice with no background, for when the mix happens at your end. Synced to the original timeline, so it drops into your session one to one.
A finished mix: the new voice over the original background and effects, lifted out of the master without anyone hunting for stems.
Translations with timecodes in a single sheet — for legal sign-off, campaign archives or handing over to a broadcaster.
Download every market and every spot as a single ZIP — with background or voice alone.
No subscription and no negotiation before your first spot. You only pay for operations that succeed — slider tweaks and re-assembling from takes you already have cost nothing.
One production serves a dozen of a client's markets without a separate recording session for each language.
A campaign lands in every market the same week, with the same voice cast throughout.
You add language versions to the offer without an expensive post-production project.
Setting up an account takes a minute and comes with enough credits for a full localisation run. No card needed.