$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.
Copy Card Correction Motion Clip
Turn a one-line publishing correction into a quiet, typographic MP4. The original and revised copy share one card position, while a restrained glow identifies the exact changed detail.
What you get
- A 6 to 12 second wide MP4 ready for publishing
- Editable HTML/CSS composition files
- A before-and-after correction with a clear final hold
Good fit
- Correcting a date or time in a social announcement
- Updating one detail in an educational post
Not for
- Long-form explanations of an editorial decision
- Several unrelated corrections in one clip
What you provide
- Original sentence
- Corrected sentence
- Short context label
Requirements
- Node.js 20+
- FFmpeg
- Chromium (npx playwright install chromium)
Running cost
No external services or generation models. Renders locally.
Try this prompt
/sl-copy-card-correction-motion-clip Make an 8-second 16:9 correction clip for Writing Workshop. Open with “A SMALL CORRECTION,” show the earlier “Workshop starts at 6:00 PM” and corrected “Workshop starts at 6:30 PM,” then close with “Updated time: 6:30 PM” from Editorial Desk. Use the Afterglow Erratum style.
Follow-up prompts
- Hold the corrected time half a second longer without changing the total style.
- Render a second version with the corrected sentence but no publisher label.
Verification
Verified
| render-check | pass | 5.0 / 5 | 69s |
FAQ
Will the clip show exactly what changed?
Yes. The unchanged copy stays in place while the incorrect detail is replaced and briefly highlighted.
Can I edit the wording later?
Yes. The HTML/CSS source is included alongside the rendered MP4.
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