Clarify AI – Turn YouTube videos
into structured knowledge
Less watching, more learning – get key insights in seconds.
Add to ChromeTry it now: summarize a YouTube video
Paste a link and get the key points in seconds. No sign-in needed.
New on the web
Clarify AI now works right on the site
No extension needed: summaries for your favorite channels and whole batches of videos at clarify-ai.org.
Your channels, already summarizedPro
Follow up to 5 channels. New videos arrive in your feed already summarized, each channel in its own language and style.
Open your feed
Chat with up to 10 videos at oncePro
Gather up to 10 videos into one chat and ask about all of them together. Every answer points to the video it comes from and the moment in it.
Start a chat
Why choose Clarify AI YouTube Video Summarizer?
Why thousands of users pick our extension to summarize YouTube videos.
Save time instantly
Turn hours of video into minutes of reading. Our AI YouTube video summarizer helps you get through more content in less time.
Quick and easy to get started
Add the extension, open any YouTube video and get your first summary in one click.
Accurate AI summaries
Leading AI models capture the main ideas and key details of every video you summarize.
Visual timestamps
Clickable timestamps take you straight to the part of the video you need.
Multilingual support
Summarize videos in many languages and read the result in yours.
Available for everyone
The essential features are free. No card and no subscription needed to start.
Who benefits from Clarify AI?
Whatever you watch to learn, decide or create – the summary gets you there faster.
How to get started? As easy as one-two-three
Add Clarify AI to your browser
Chrome, Edge, Mozilla, Opera, Brave · sign up in one click
Go to a YouTube video
Just visit YouTube and open the video
Generate a summary in seconds
Press 'Summarise' on the right side of the page · copy, save, share
Key Features of our YouTube Video Summarizer
Discover why thousands of users trust our Chrome extension to summarize YouTube videos and boost their productivity.
Long videos summary
Transform hours of YouTube content into concise summaries in seconds. Our AI YouTube video summarizer handles videos up to 3 hours long, extracting key points and main ideas efficiently.
Real Users About Clarify AI YouTube Summarizer
Reviews from happy users who summarize YouTube videos with Clarify AI every day.
A wonderful range of features. Also, a beautiful design that fits perfectly with the UI, especially compared to similar extensions. I was especially impressed with the video-related chat feature.
This extension is perfect; it really helps me summarize videos I'm using for studying.
Quick summaries. Even works while intro ads are playing.
A very helpful extension. By using it many times saved. Thanks to the creators.
Very useful! It saves lots of my time, even a bit too much of time since I started to read the summery first, then ended up getting the idea of the whole video and not going to watch it anymore lmao. Very well done.
BEAUTIFUL, perfect and works great without compromise, well developed. Thanks.
Finally a chrome extension that understands what parts of the video I view as important. So many others just don't have the same good features as this.
This is a "must have" extension, especially if doing research. The ability to present summaries in various formats needs special mention.
A wonderful range of features. Also, a beautiful design that fits perfectly with the UI, especially compared to similar extensions. I was especially impressed with the video-related chat feature.
This extension is perfect; it really helps me summarize videos I'm using for studying.
Quick summaries. Even works while intro ads are playing.
A very helpful extension. By using it many times saved. Thanks to the creators.
Very useful! It saves lots of my time, even a bit too much of time since I started to read the summery first, then ended up getting the idea of the whole video and not going to watch it anymore lmao. Very well done.
BEAUTIFUL, perfect and works great without compromise, well developed. Thanks.
Finally a chrome extension that understands what parts of the video I view as important. So many others just don't have the same good features as this.
This is a "must have" extension, especially if doing research. The ability to present summaries in various formats needs special mention.
Clarify AI & Influencers
Bulla is one of those truly niche bloggers who share practical reviews of apps and tools to help people learn and stay productive - simple, hands-on, and genuinely useful.
Thanks for featuring Clarify AI! It’s exciting to see more people exploring how AI can make learning from YouTube faster and more structured.
Frequently asked questions
Quick answers before you install the extension.
Yes, we offer a free tier with all basic features of our YouTube video summarizer. You can get the Chrome extension and start generating summaries immediately without any subscription or payment required.
Clarify AI summarizes videos up to 3 hours long, from short clips to lectures and podcasts. On the Free plan, the extension and the website share one AI allowance that renews daily and monthly: about 7 summaries of 30-minute videos a day, and longer videos use more of it. Basic and Pro have no daily cap on summaries in the extension, and summaries on the website draw on their own larger allowance.
Yes! Our AI YouTube video summarizer supports multiple languages and can generate summaries for videos in various languages. The tool can also provide summaries in your preferred language, making foreign content more accessible.
Our YouTube summary tool draws on various leading AI models to ensure high accuracy. The summaries capture the main points, key concepts, and essential information from videos with remarkable precision. However, we recommend reviewing the summary for context-specific details.
You can find Clarify AI Summarizer on Chrome, Edge, Opera, Brave and Mozilla Firefox.
Absolutely. We prioritize user privacy and data security. Our YouTube summary tool only processes the video content you explicitly choose to summarize and doesn't store personal information or browsing history. All collected data is used for statistics and analytics purposes only.
Don't mind joining our happy users?
Turn long YouTube videos into structured knowledge in one click.
Free for Chrome, Firefox, Edge, Opera, and Brave.