$4.99Inputs Converge To One Motion Clip
Turn three content sources into one clear editorial outcome in a short, editable b-roll animation. Designed for publishing recaps, educational explainers, and series transitions.
Matrix Fill And Pan Motion Clip
A minimalist editorial b-roll clip that fills a block matrix and pans across it to connect short ideas into one takeaway. Built as editable HTML/CSS and rendered locally to MP4 for repeatable social publishing.
What you get
- A 6-12 second wide MP4 clip
- Editable HTML/CSS source for copy and color changes
- A consistent matrix-fill motion system for a series
- A timed final hold suitable for a voiceover transition
Good fit
- Educational posts that turn several points into one insight
- Editorial series needing repeatable visual transitions
- Voiceover clips that need quiet, legible b-roll
Not for
- Product demonstrations that need real screen footage
- Complex statistical charts or long-form explainers
What you provide
- The main takeaway
- Three to five short supporting terms
- A closing line
- Optional series label or episode number
Requirements
- Node.js 20+
- FFmpeg
- Chromium (npx playwright install chromium)
Running cost
No external services or generation models. Renders locally.
Try this prompt
/sl-matrix-fill-and-pan-motion-clip Create a 9-second 16:9 educational clip for LESSON 04. Open with “A clearer lesson” and “Start with the pieces.”, move through Question, Evidence, Pattern, and Insight, then show “Connect the pieces” with “A pattern is easier to remember.” Close with “From parts to understanding.” Use a quiet editorial look.
Follow-up prompts
- Keep the same motion and palette, but make the terms shorter for a faster voiceover.
- Create the next clip in this series with a new takeaway and the same timing.
Verification
Verified
| render-check | pass | 5.0 / 5 | 33s |
FAQ
Can I revise the wording later?
Yes. The visible copy remains text in the HTML/CSS source, so you can edit it and render the MP4 again.
Does this require generated images or video?
No. The blocks, type, and motion are composed in HTML/CSS and rendered locally.
Can several clips share the same look?
Yes. Keep the palette, matrix dimensions, fill order, and pan timing fixed while changing the terms and takeaway.
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