Reaction Video Template
Turn full-length reaction videos into punchy short clips that highlight the most emotionally charged moments — automatically tracked, captioned, and formatted for every platform.
Features
Viral Moment Detection
OpenClip's AI analyzes your transcript and engagement signals to pinpoint the reaction moments with the strongest emotional hooks and highest viral potential.
Active Speaker Centering
AI face detection keeps the reacting speaker perfectly framed at all times, even during fast cuts or expressive movements, so no reaction gets cut off.
Expressive Caption Presets
Choose bold, animated caption styles like Beast or Pop to mirror the energy of the reaction, with word-level sync that amplifies the emotional impact of every line.
Hook Strength Scoring
Each clip candidate is scored by AI for how well it hooks a viewer in the first three seconds — critical for reaction content where the opening moment drives watch time.
Vertical Export
Export reaction clips in 9:16 for TikTok and Shorts posts. Both formats are generated from the same source clip with no extra editing.
Batch Clip Generation
Process full reaction video uploads in batch and receive 5–15 clip candidates per video, letting you schedule weeks of content from a single long-form session.
Frequently Asked Questions
Your Best Reactions Deserve to Be Seen
Upload your reaction video and let OpenClip find, caption, and format your top moments for TikTok, Reels, and Shorts automatically.