A talking-head Reel is you, face to camera, saying something worth keeping. Most people already have that take on a phone. The gap is the edit: captions that hit the words, a first-three-seconds hook, cutaways on the emotional beats, and a vertical file you can post. Doing that in a generic timeline means scrubbing, guessing timestamps, and exporting three times.
ClipoStack is built for that job. You drop the talking-head clip. Whisper transcribes it with a timestamp on every word. An edit plan marks the hook, the emphasis beats, and the B-roll slots. You pick the shots. Then you export one MP4 with burned-in captions. This page is the talking-head flow. Search, Fit/Fill, and library reuse live on the B-roll guide — linked below, not copied here.
You do not need a script first. Horizontal phone footage is fine. The studio turns speech into structure, then you decide what stays on camera.
Face-to-camera speech: a sit-down take, a walk-and-talk, a desk clip. The audio has to be someone talking. Silent B-roll piles, screen recordings with no voice, and two-shots with no clear speaker are the wrong starting file. If the clip is a long lecture you want to split into several shorts, use Long video to Reels. This page is one talking-head take into one postable Reel.
Cutaways are part of the talking-head plan, but the search, preview, Fit/Fill, and library steps are already documented. Use Add B-roll guide for that workflow. This page stops at “slots are marked; you pick the shots.” Do not copy those seven steps onto a second URL.
Most short-form advice assumes you will rebuild the edit in a generic cutter. The ClipoStack job is narrower: speech in, structured short out. Captions lock to words because Whisper timestamps exist. B-roll slots exist because the plan marks pain and emphasis, not because you scrubbed for gaps. Export is one file because burned-in text survives a cross-post.
Can I start from a horizontal talking-head clip?
Yes. Upload horizontal or vertical. The export is a vertical short with burned-in captions, ready to post to Reels, TikTok, and Shorts.
Do I need a script before I upload?
No. Upload any clip where someone is talking. The transcript and edit plan come from the audio. You can still rewrite a weak hook and recut the start.
Where do I learn the B-roll search steps?
On the B-roll guide. This page marks that slots exist and that you pick the shots. Search, Fit/Fill, and library reuse are documented there so this URL does not duplicate them.
Related: How it works for the full pipeline, Add B-roll guide for cutaways, or Long video to Reels to split a long take into several shorts.