AI-powered chapters and transcriptions that make your content instantly searchable. Your viewers will love you for it.

Install the extension and CapituAI shows up in the column next to the video. No switching tabs, no pasting URLs.
Click below to install:
Free, on Chrome, Brave, Edge and Firefox. You only need an account to generate new chapters.

Let AI analyze your content and create perfect timestamps while you focus on creation.
Help viewers jump to the content they want. Higher watch time, more likes, more subscribers.
Ideal for podcasts, live streams, and long videos. Never manually timestamp again.
Just paste your video URL. Works with any YouTube video, public or unlisted. Processing starts instantly.
AI-generated chapters in seconds. Review and edit suggested chapters. Our AI learns from your adjustments to get even better.
Instantly update your video description with perfectly formatted chapters. And you're done!
Connect Claude — or any MCP client — to your account. Just ask in plain language: it estimates the cost, transcribes the video and brings the text back as context.
Connect with one command
claude mcp add --transport http capitu https://mcp.capituai.cc/mcpOn the first call your client opens the CapituAI authorization page and you sign in with Google.
Read the docsI used to spend hours manually adding chapters to my episodes. Now it takes minutes, and my viewers love being able to jump to specific topics.
Isaque Coelho (47 subscribers)
The AI is surprisingly accurate with timestamps. Much faster than doing it manually.
Felipe Novaes Rocha (700 subscribers)
average increase in watch time
more subscriber conversion
hours saved per long video
*AI generated data
Join the creators already using AI to improve their videos
🔒2-minute setup. Cancel anytime.