Turn long YouTube lectures into
study-ready notes in under 60 seconds
Paste a lecture, tutorial, or exam review video and get 7 Key Insights or a Detailed Summary you can scan before class, after class, or during revision.
Featured on
Too many lectures, not enough time. Skip the pausing and rewinding.
Review faster with structured summaries that are easier to scan than a transcript or a wall of notes.
Why students use it
Built for lectures and explainers
Works well for classes, tutorials, review sessions, and concept walkthroughs.
Quick exam review
Use 7 Key Insights when you need the biggest takeaways fast.
Structured for note-taking
Detailed summaries turn long videos into organized study material.
Fact-check when accuracy matters
Sources are available on Pro for research-heavy topics.
Understand non-English lectures
Read summaries in English or the original language when supported.
Handle long class recordings
Summarize videos up to 4 hours on Pro for full lecture uploads and seminars.
How it works
- Paste a lecture, tutorial, or study video link
- Choose 7 Key Insights for quick review or Detailed Summary for deeper notes
- Use the summary to prep for class, revise faster, or capture the key points
Quick Demo
Sample outputs
The Formula For Freedom, Confidence & Happiness - Tony Robbins (4K)
Self-esteem is earned: The speaker argues that self-esteem is not derived f… Focus on what matters: Identifying a purpose greater than oneself—such as f...
The AI Safety Expert: These Are The Only 5 Jobs That Will Remain In 2030! - Dr. Roman Yampolskiy
Premise This is a detailed discussion featuring an AI safety expert who exp… The central tension revolves around the potential for widespread job automa...
Verifies key claims and links sources.
Artificial general intelligence (AGI) could be achieved by 2027. — Supported A potential unemployment rate of up to 99% due to AI advancements by 2027....
Loved by students learning from YouTube
Tamed my tab overload
I had way too many bookmarks and open videos. Summaries let me process them fast and close up shop.
Catches what other tools miss
Most summarizers just skim the surface. These actually catch the smaller points I used to miss.
Not a wall of text
The layout is easy to scan. I can grab the key takeaways without digging through a giant block of text.
Watch Later is no longer scary
My playlists were getting out of control. Now I can work through them fast without the mental load.
45-minute lectures summarized in seconds
I get the key points before my coffee is ready. No more constant pausing and rewinding to take notes.
Foreign videos finally click
I used to skip videos in other languages. Now I can grab the key points in seconds without getting lost.
Skip the podcast fluff
Long episodes can eat my day. These summaries pull the useful parts so I can get the info and keep moving.
Turns messy talks into an outline
Some videos jump around a lot. This turns them into logical points that actually match how I take notes.
Exam prep, zero rambling
Instead of zoning out, I stick to the 7 main points. It is easier to review and actually remember.
FAQ
Yes. It is useful for class recordings, tutorials, revision videos, and explainers when you want the key ideas without rewatching the entire video.
Use 7 Key Insights when you want a quick review before class or an exam. Use Detailed Summary when you want fuller notes and more structure.
Yes. Pro supports videos up to 4 hours each.
Usually yes. Gistilo can summarize many non-English videos and let you read the result in English or the original language when supported.
Based on video duration, rounded up. Example: 7:30 uses 8 minutes.
Free supports videos up to 90 minutes each. Pro supports videos up to 4 hours each.
Included hours reset each billing cycle. If you run out, you can purchase an optional top-up pack.
Included hours reset monthly. Pro top-ups roll over while Pro is active.
Optional on Pro. We verify key claims and include sources you can review. If we cannot verify something, we clearly label it.
No. We store summaries and minimal metadata. You can delete history anytime.
Get a Free Study Summary
Paste a YouTube link and we will turn the video into notes you can review in minutes.