How to Save a YouTube Video and Get an AI Summary in 60 Seconds

What You'll Learn

In this guide, you'll learn how to save any YouTube video into BrainTube and get an automatic AI summary — in under 60 seconds.

Step 1: Copy the YouTube URL

Go to YouTube and find the video you want to save. Copy the URL from your browser's address bar.

Example: You're watching a 45-minute talk by Andrew Huberman on sleep optimization. The URL looks like: https://www.youtube.com/watch?v=example123

Step 2: Paste It into BrainTube

Open BrainTube and click the "Add" button (the + icon). Paste your YouTube URL into the input field and hit Enter.

Step 3: Wait for the AI to Work

BrainTube will:

1. Fetch the video metadata (title, channel, thumbnail)
2. Pull the full transcript
3. Generate an AI summary with key takeaways
4. Create searchable transcript segments

This usually takes 15-30 seconds depending on video length.

Step 4: Read Your Summary

Once processing is complete, you'll see:

• Summary: A concise overview of the entire video
• Key Takeaways: The most important points, listed as bullet points
• Full Transcript: Every word, broken into timed segments you can click to jump to that moment

Real Example

Let's say you saved a 2-hour podcast episode about productivity. Instead of re-watching the whole thing, your summary might read:

"This episode covers three main productivity frameworks: time-blocking, the Pomodoro technique, and energy management. The host argues that matching tasks to your energy levels is more effective than strict scheduling. Key insight: Most people are most creative in the first 2 hours after waking."

That's it. You now have a permanent, searchable record of that video in your second brain.

What's Next?

• Highlight specific transcript segments to save key quotes
• Add notes at specific timestamps
• Search across all your saved videos using semantic search