YouTube
Free YouTube Video Summarizer
AI-powered summary, key points, and topics from any YouTube video.
Try it via API
curl "https://api.captapi.com/v1/youtube/summarize?url=YOUR_URL" \
-H "Authorization: Bearer capt_live_..."How it works
1. Sign up — 100 credits free, no card required.
2. Create an API key from the dashboard.
3. Make a single GET request — done.
The response is cached for 24 hours and shared by all requests for the same URL.
FAQ
What AI model do you use?
GPT-4o-mini for the right balance of quality and cost.
How long are the summaries?
2-3 paragraphs + 4-8 key bullet points.