AI Video Face Swap
Re-cast short clips with the face from her sapling-pot card at ReplaceLinktree. Video face swap (video_face_swap), priced per job from 31 credits by duration.
The still test, twice as strict
Everything the still swap teaches applies here with interest, because motion audits a face sixty times a second. The video face swap at ReplaceLinktree sets the face from her sapling-pot card onto short clips so one performer stays herself across a catalogue of movement — the teasers matching the stills, the loops matching the teasers. Pricing is per job by duration, from 31 credits for the shortest clips, with the exact figure printed before you confirm.
The house sequence is fixed: prove the pairing on a still, then on the shortest clip in the set, and only then commission the catalogue. Judge a proof clip three times — once for identity against the sapling-pot card, once for the motion itself, once for edges — because each failure has a different price and a different cure. A clip whose face drifts is culled, never finished: upscaling a stranger produces a larger stranger.
The working routine
Pass the still test
Run the image swap on a frame from the clip first. A face that cannot sit in a still will not sit in motion.
Prove on the shortest clip
The cheapest clip in the set carries the whole proof: identity, motion, edges, three viewings.
Then commission the catalogue
Remaining clips at the proven settings, each landing judged against the card as it arrives.
Where it is used
A library re-cast
A back-catalogue of clips brought to the one performer the series is known by.
Motion that matches the stills
Clips whose performer agrees with the still series they extend.
Moving fronts for packs
Short front-of-pack clips carrying her face from the first frame.
Proof order and why
| Step | What it protects |
|---|---|
| Still proof at 26 credits | The whole clip budget, for the price of one frame |
| Shortest-clip proof | The catalogue commission, for the lowest duration price |
| Catalogue unproven | Nothing — the most expensive way to find a bad pairing |
| An unconsented face | Prohibited — the job does not run |
Where clip swaps go wrong
| Symptom | Cause | Correction |
|---|---|---|
| The face holds still but not in motion | Pairing proven only on a still | Add the shortest-clip proof; motion is a separate test |
| Edges shimmer at the jaw | Angle changes inside the clip | Choose clips with a steady head angle for the proof set |
| A drifted clip gets upscaled anyway | Finishing spent before judging | Judge first, finish second — the upscaler is the last stop |
Questions
Whose face may travel?
The same rule as the still swap: fictional, your own, or a consenting adult’s — without exception.
How is it priced?
Per job by duration, from 31 credits for the shortest clips. The exact figure prints before you confirm the job.
Why prove on a still first?
A face that fails in a still fails worse in motion. The 26-credit still proof protects the entire clip budget.
Are clips private?
Yes. Results rest private in your account until you publish them.
What if a landing drifts?
Cull it and return to the proof settings. A drifted clip is never finished or upscaled.
One account, every tool in the chain
Drafts, edits, animation and finishing share one credit balance and one private library. Start with the piece you need today.
Open the generatorOne account, every tool in the chain
Drafts, edits, animation and finishing share one credit balance and one private library. Start with the piece you need today.
Open the generator