GUIDE2025-12-12·9 min read
Podcast to Shorts: Automated Clips with Whisper + CapCut
Turn long podcasts into 5–10 Shorts automatically using Whisper, GPT highlight selection, and CapCut templates with B-roll.
#podcast#shorts#automation#whisper#ai editing
Turn every podcast episode into 5–10 Shorts automatically. Whisper for transcripts, GPT for highlights, CapCut templates for on-brand clips.
Pipeline Overview
- Transcribe: Whisper large-v3 (local or API) to get timestamped text.
- Highlight mining: GPT extracts Q&A, emotional peaks, quotable lines + timecodes.
- Clip assembly: CapCut template with waveform, big captions, brand colors.
- B-roll: Runway/Pexels CC0 for visual variety; keep 9:16.
- Publish: YT Shorts + TikTok + Reels with platform-specific titles.
Prompts & Settings
- Highlight prompt: “Find 5–10 moments with conflict, humor, ‘how to’, or strong opinion. Return start/end timestamps and a 10-word hook.”
- Caption style: sentence case, high contrast, 2–3 lines max; place lower-third.
- Audio: loudness target -14 LUFS; compress lightly, remove breaths/filler with Descript.
Brand Consistency
- Lock template colors, logo, and lower-third position; avoid per-clip design drift.
- Add a 3-second outro CTA to full episode with a shortened link/QR.
Publishing Playbook
- Titles: “Question + surprising word” for Shorts; TikTok uses emoji/emotion; IG uses action verbs.
- Descriptions: first line links full episode with UTM; add 3–5 niche tags.
- Spacing: stagger uploads over 24h; avoid dumping all clips at once.
Quality & Compliance
- De-noise before transcription; check for copyrighted music in the original.
- Respect guest likeness/contract if faces appear—blur or replace with graphics when needed.
- Check captions sync on 2–3 clips before batching.
Metrics to Watch
- 30s retention and replays; hook CTR by title variant.
- Click-through to full episode (description link); saves/shares per platform.
- Time-to-publish: target <30 minutes from audio to finished Short once templates are set.