How to turn a single video into 5 platform-tuned captions
使うタイミング： You have one video and need captions that actually fit each platform's voice and limits.
フロー
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Describe the videoMy video is a 45-second demo of a productivity hack. Audience: knowledge workers. Generate captions for IG Reels, TikTok, Threads, FB Reels, Shorts.✓ コピーしました→ 5 distinct captions with platform-appropriate openers and CTAs
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Pick hashtags / hashtag countAdd hashtag strategy per platform — Threads and TikTok hate keyword-stuffing.✓ コピーしました→ Per-platform hashtag counts/formats
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Variants for A/BGive me 2 openers per platform so I can A/B.✓ コピーしました→ Opener variants labeled A/B
結果： Ready-to-paste captions that don't feel cross-posted.
注意点
- Same opener everywhere — Platforms reward different opener styles; enforce distinct hooks
- CTA asks for impossible cross-platform action — Keep CTA platform-native (save on IG, share on Threads)
組み合わせ： filesystem