Intermediate · 30-60 minutes
Video Chapters Automation
Auto-generate accurate YouTube chapters that lift retention and SEO without manual timestamps.
Long-form YouTubersPodcastersEducational creators
Workflow steps
- 1Export an accurate transcriptGenerate a timestamped transcript with an AI tool that supports speaker diarization.Whisper Large produces the most accurate raw transcript.
- 2Identify topic shiftsUse AI to scan the transcript and detect topic boundaries every 60-180 seconds.Chapters under 30s confuse the YouTube parser.
- 3Generate keyword-rich titlesHave AI write chapter titles around your target keywords, not just summaries.Lead each chapter with a verb or curiosity hook.
- 4Format for YouTubeFormat as 00:00 Intro on each line; the first chapter must start at 00:00.Skip leading zeros after 99:59 to avoid parsing errors.
- 5Add to description topPaste chapters into the first 200 characters of the description.Chapters lower in the description still work, but lift is smaller.
- 6Track retention dipsAfter 7 days, check the audience retention curve at each chapter.Rewrite or merge chapters where you see a drop.
Publish-ready checklist
- Transcript accurate to 95%+
- First chapter at 00:00
- Each chapter at least 10s long
- Keywords used in chapter titles
- Chapters above the fold in description
- Retention checked after 7 days
Suggested output
Commit to a single format and publish 3 clips before iterating.
Recommended tools
Stack to execute this guide
tl;dv
AI meeting recorder that creates shareable video highlight clips from calls.
View tool profile →Castmagic
AI content workspace that turns audio and video into transcripts, clips, show notes, and social posts.
View tool profile →YouTube Studio
Google's free all-in-one dashboard for managing, analyzing, and growing your YouTube channel.
View tool profile →