TillyGen and CapCut
The 9:16 version is not a byproduct of the 16:9 film — it is its own deliverable with its own first three seconds. CapCut cuts it; TillyGen made sure the material for it exists.
What this is about
CapCut is the short-form workshop: quick cuts on phone or desktop, captions, templates tuned for vertical platforms. Social editors love its speed — and speed collapses when the footage was never framed for 9:16. This is the pre-production connection: if the deliverables in TillyGen include vertical versions, the shot list plans for them — safe framing that survives the crop, dedicated vertical takes of key moments, hook moments listed as shots of their own. The CapCut editor then works from a cutdown plan instead of mining a horizontal timeline for accidents that might work vertically.
An integration is good when nobody talks about it any more: the data is where it is needed and nobody exports anything.
What runs differently here
Where this differs from the general case:
- Deliverables in TillyGen name the vertical versions upfront — count, length, platform — so the shoot budgets takes for them
- Hook candidates are planned as shots: the three-second opener of a Reel is on the shot list, not hoped for in the edit
- The cutdown plan exported as PDF tells the CapCut editor which shots build which version, in which order
- Safe-frame notes from the storyboard mark what must survive the 9:16 crop of horizontal takes
Step by step
This order gets you there fastest:
- Define the social versions as deliverables in TillyGen during planning — formats, lengths, platforms — before the shot list is finalized.
- Plan dedicated shots for hooks and key moments in vertical, and mark horizontal shots whose framing must tolerate the center crop.
- After the shoot, export the cutdown plan and shot list as PDF for the social editor — their brief, readable on the phone next to CapCut.
- Cut each version in CapCut against its plan: hook first, captions on, platform export presets as defined in the deliverable.
- Compare performance back to the plan — which planned hooks held viewers — and let that feed the next production's shot list.
Common pitfalls
What most often goes wrong in practice:
- Verticals as an afterthought: the crop beheads every speaker, and the 'quick Reel' costs a day of salvage editing
- No planned hook shots — the editor fabricates openers from B-roll, and every version starts weak for the same reason
With TillyGen
TillyGen decides that vertical versions exist and what feeds them; CapCut gives them their pace and polish. The order matters: format decisions are pre-production, execution is post.
Change one constraint and the consequences travel through the whole plan: affected shots are flagged, the call sheet is regenerated, and nobody keeps working from yesterday's version.
Frequently asked
Why plan social cuts in pre-production at all?
Because vertical needs different framing and its own hooks. Planned, that is two extra takes per key moment; unplanned, it is an edit that fights every shot.
What does the CapCut editor receive from TillyGen?
The cutdown plan and shot list as PDF: which version exists, which shots feed it, which take was framed for vertical. The editing itself stays entirely in CapCut.
How long does it take to get started with TillyGen?
A first project takes under an hour to set up. There is no configuration phase in which templates and fields have to be defined before the tool produces anything.
Can the results be exported?
Yes — as PDF for the crew, CSV for downstream systems and through the API for anything automated. The plan stays the source; the exports are views of it.