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Sync
Re-syncs an actor's mouth to new or translated audio on real footage.
About
Sync is an AI digital-actor and lip-sync tool. Re-syncs an actor's mouth to new or translated audio on real footage.
Our take — Sync for short drama
Sync is the specialist this category needs: it re-mouths real filmed footage to new or translated audio, and the site leans into exactly the hard cases dubbed short drama hits — multiple faces, objects blocking the face, 4K ProRes, low light and rapid dialogue. Its flagship Sync-3 model sits alongside Lipsync-2-Pro, with a Premiere extension, a ComfyUI node and an API. For localizing filmed episodes, this is our default shortlist entry.
The flip side: Sync does not generate an actor — no avatar library, no cloned presenter. It assumes you already shot the drama and now need it speaking Spanish or Korean convincingly. Akool bundles lip-synced translation into a broader avatar suite; HeyGen wraps it in a studio. Sync is what we would reach for when re-mouthing quality itself decides whether the dubbed release feels native.
Studios dubbing filmed short-drama episodes who need re-mouthing that survives hard shots.
It only re-mouths — you bring the footage, voices and translation; there is no avatar generation here.
- Handles occlusion, multi-face, 4K ProRes footage
- Sync-3 and Lipsync-2-Pro models
- Premiere extension, ComfyUI node and API
Popularity & traffic
Rank measures the whole sync.so domain. Source: Tranco research-grade traffic ranking, updated 2026-07-07. We don't show estimated visit counts.
How short-drama creators use it
Used to create or drive an on-screen character, or to re-mouth filmed actors when dubbing into a new language.
FAQ
What is Sync?
Sync is an AI digital-actor and lip-sync tool. Re-syncs an actor's mouth to new or translated audio on real footage.
Is Sync free?
Sync has a free tier plus paid plans.
Does Sync support vertical 9:16?
Yes — Sync supports vertical 9:16, which suits short-drama production.
What are the alternatives to Sync?
Alternatives include HeyGen, Synthesia, D-ID, Hedra.
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