Director Chair
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The caption box grows into a slab across the lower half of the frame, the words cut out of a cream block so the footage shows through the letters.

Edit effects

Giant and knockout captions

For one line the caption itself becomes the picture.

Use when
The loudest line of a talking-head video.

Prompt instructions

You are my video producer. Give me an edit brief: where it goes on the timeline, the exact settings, and what to check before export, for a short video about [your product], aimed at [your audience]. Technique: Giant and knockout captions. For one line the caption itself becomes the picture. How it works: The caption box grows into a slab across the lower half of the frame, the words cut out of a cream block so the footage shows through the letters. Right for: The loudest line of a talking-head video. What we learned from tested runs: - The effect fires on the word that names it. Be concrete: numbers, seconds and settings, no theory. Ask me one question first if something you need is missing.

Paste it into Claude, ChatGPT or Gemini.

Watch out

Related

Sources

Own words from Director Chair notes on Reel Kit (Justyn The AI Guy) (described from the frames of two clips; no result per effect was measured) Checked 2026-11-13.

For agents: this card as markdown, as JSON.