Eightify：AI YouTube 视频摘要工具

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使用 AI 为 YouTube 视频生成摘要。节省观看冗长视频的时间 — 立即获得高质量摘要和关键洞见。

Latest reviews

• (2025-07-08) Janac Meena: On their landing page, there's no mention of pricing/subscription costs (https://eightify.app/), but then after you install you have to pay.
• (2025-07-07) Jason De Souza: This has been great!
• (2025-07-07) Khalid Pervez: Very impressed at the accuracy and the speed of summary of a given video. Great Product / Service!
• (2025-07-04) Thanh ta C.: Garbage. have to pay.
• (2025-07-02) rick tec400: No Way In Hell would i ever trust any company with my credit card and risk credit card fraud, I.D. thieft, for a Demo! If i can't see your program or service without wasting time and risking time and money, to battle fraud, Your not worth it.
• (2025-06-29) Janet Stout: It works pretty well however it has been inaccurate in some of the things it summarized. In one instance, it said a candidate in an election was a convicted felon, however that was wrong. She was arrested protesting which is a misdemeanor not a felony. That is a very serious mistake and I didn't read that part and it caused an issue in a report I was making. I have found it made other such mistakes as well. It did not have the discernment to tell the difference between certain things. I imagine as AI improves that will be corrected, but I urge everyone to carefully go through the summary for any mistakes of this nature and not to assume what it says is entirely accurate because it cannot differentiate certain things as of yet.
• (2025-06-29) Martin Thomas: Works very fast and gives a good summary, better than any other AI video sumeriser I looked at. My only gripe is that it is jot available (yet?) for Firefox.
• (2025-06-26) Rain Drops: Good but when I resize the browser window it will remain on screen, thus not allowing me to see the video because it the video is cut off.
• (2025-06-23) Nicholas Zachary: A huge time-saver, it does what it says it does, and is worth every penny, based on my few tests.
• (2025-06-10) Faiz Aslam: Great time saver! I go through my watch later list and get summaries instead of watching the whole video.
• (2025-06-10) Javairia Bilal: This tool has been saving so much of my time! Incredibly fast and efficient. Would definitely recommend the investment
• (2025-06-08) Josh Wilson: Edit: the transcripts are all in Arabic now, even though the setting is English. ------------------------------------------------------ I compared the results from a few transcription extensions, and Eightify was the most accurate (notes below). Yes, it costs money if you want more than one per day. You get what you pay for! --- ChatGPT analysis: How Free Tools Compare to Eightify --- -Eightify (paid or free version) applies AI-driven summarization and refinement, making transcripts clearer, more structured, and more accurate. -Free tools mostly provide raw transcripts with errors and require manual cleanup.
• (2025-06-07) Laurie Williams: Great tool. MY time is very limited and this allows me to get the overview of the video, so that I can drill into what I need to fully watch.
• (2025-06-07) jilson joseph: Wouldn't recommend this, They don't even allow you to try the product on a single video without giving your card details.
• (2025-06-05) Sam Wilkinson: One of the best tools. Probably also the simplest, that I've used of late. but it has super powered the way that I work and get through so much more than I used to. it's just part of a long process now but an integral part
• (2025-06-03) Dez H: It has saved me months of learning and as an auto-didact it has been such a blessing to leverage this tool and it just works.
• (2025-06-02) M D: I've been trying to keep up with AI news and most videos have a few keys points, but take 20 mins to make them. This allows me to cut through that huge volume of videos, and work out which ones are worth watching.
• (2025-05-30) Ankur Gupta: Simply excellent and awe-inspiring
• (2025-05-28) Brent Porter: Nice to get a quick summary!
• (2025-05-25) helix monkton: Eightify is a really useful tool! I use the timestamped summary to quickly locate segments within a video that I found interesting. It's also a great time-saver when I don't have time to listen through an hour long video, I can scan ahead using the summary and quickly get the TLDR on a subject.
• (2025-05-21) EMON HOSSAIN: Eightify is super handy! It saves me time by giving quick, clear video summaries. Sometimes it misses small details, but overall I really like using it.
• (2025-05-20) Hal Hoodwin: This tool is a massive time-saver and provides insights into videos I might not have otherwise noticed.
• (2025-05-19) Shyam Sundar G V: good good good
• (2025-05-15) Zelalem Getahun: It has a good summary along with great UI. I like the highlights and icons.
• (2025-05-12) Tim: Aamazing app. Provides ton of extra insight for someone who sometimes just needs quick information to confirm understanding.
• (2025-05-10) Anne-Mieke Bovelett: I'm really happy with this!
• (2025-05-10) Ryan Noonan: 1. The summaries are not good at all 2. They charge for a service that you can easily replicated for free. If you want to do this yourself. just copy the captions of your youtube video and put them in chatGPT. Its not like this extension looks at the video at all (From what I can see), and the summaries are thematic more than chronological, the summaries dont understand anything. ChatGPT (OR deepseek, gemini ... ) gives far better sumamries, for free. Dont use this.
• (2025-05-09) En théo2: Don't download, it's a trap. They force you log in with your Google account (and they require to see some of your personal data) and then only after show you it's free for 7 days only. The other positive comments are probably fake.
• (2025-05-09) Franz Höpfinger: Helpful, but i have a lot suggestions to improve. pls contact me anytime !
• (2025-05-06) Reidmoto: I do so much research on so many AI topics and don't have time to watch a long YouTube video. I would much rather read the very well developed summaries that Eightify creates for me and save the video to Google Keep in case I do want to watch the whole video and screenshot high-value images. 5.6.25 Update: I've been using Eightify for nearly a year now, almost daily. My study workload has increased, so I had to ramp up my study process. For the past few months, I create a Google Doc and copy and paste the description, Eightify summary, and transcript, of multiple YouTube videos on the same topic. I send it to ChatGPT 4o in the chat with a prompt like this. "Please read the PDF I've attached that has multiple transcripts and summaries on Ultralearning, and summarize the main points made by the video and your own opinions please." If I submit a G-Doc with five video transcripts, summaries. and descriptions, I will get one long report with the main points broken down and explained to me, and the most important concepts and whether it agrees or disagrees with the videos, and why. It's a HUGE timesaver for me, and makes school way more fun and less stressful. My grades have also improved too!
• (2025-05-04) Chris: NO. Annoying loop to sign in, only one free summary per day, it's basically useless unless you pay, but you have to give your Google info before you find out payment is necessary to use more than once a day. Definitely not.
• (2025-05-01) Tim Halecky: Massive stack for learning new topics. Great job Eightify team! Keep up the great work!
• (2025-04-30) Guilherme Lopes: Using this tool is a great time saver
• (2025-04-21) Miri Hertz: huge time saver
• (2025-04-15) Nguyen K. Ly: A big NO. I have terminated the subscription yet still got charged. And now I'm unable to cancel my subscription, they wouldn't answer the emails. Terrible experience. Making a complaint.
• (2025-04-09) j m: this saves so much time. thanks!
• (2025-04-07) Will Hughes: September 29, 2023: I just downloaded the chrome extension recently because I saw it in the GPT-4 plugins list. I'm on the free trial right now but I'm now definitely going to get the year subscription. The summaries it generates for YouTube videos have been absolutely incredible so far! I'm impressed! UPDATE: IT'S ONLY GOTTEN BETTER OVER TIME. IT'S PERFECT. THANK YOU.
• (2025-04-07) Will Hughes: September 29, 2023: I just downloaded the chrome extension recently because I saw it in the GPT-4 plugins list. I'm on the free trial right now but I'm now definitely going to get the year subscription. The summaries it generates for YouTube videos have been absolutely incredible so far! I'm impressed! UPDATE: IT'S ONLY GOTTEN BETTER OVER TIME. IT'S PERFECT. THANK YOU.
• (2025-03-30) John Murray: Great extension, the summaries really help me for several reasons: it's nice to quickly look at the summary to know if I want to really watch the video, the summary is like notes for the video, and the summaries are very helpful in understanding the videos. Great job Eightify!!
• (2025-03-28) Jonathan Mason: useful tool very convient
• (2025-03-27) Wilson D'Souza: Great tool I love it
• (2025-03-21) Cheryl Lawson: Love this extension. I teach and always use Youtube videos to aid my lessons. Eightify allows me to shift through a few options and decide which ones align with my teaching goals. The extension also allows me to write up briefs to help the students understand why I picked a particular video. I've also shared Eightify with my AI students. Most are blown away at how much time they can save.
• (2025-03-18) Prashant Pillai: Cheers to Alex for building this great tool. It has not only saved time, but the little features he keeps adding, like the top comment summarizer, are perfect for my research.
• (2025-03-13) Mohammed Saad Yaseen: The application accelerated my learning from videos by 5x. Highly recommended.
• (2025-03-13) Jim Markwalder: A great time saver. Can quickly determine a video is worth delving into more deeply. Faster than scrolling through comments.
• (2025-03-11) Robert Duffner: Eightify is a must-have tool and serious time saver. If you’ve ever found yourself drowning in hours of YouTube content, wishing you could extract the gold without sifting through the fluff, Eightify is your new best friend. This AI-powered tool is like having a personal assistant that watches videos for you, distilling them into bite-sized, insightful summaries that save time and boost productivity. Whether you’re a student cramming for exams, a professional staying updated on industry trends, or just a curious learner, Eightify transforms how you consume video content.
• (2025-03-11) Joyce Carter: Thank You this extension helped me so much !!! It works great !!! Impressive Technology !!! rewarding extension !!! Thank to the Eightify extension my life is different !!!
• (2025-03-11) Joyce Carter: Thank You this extension helped me so much !!! It works great !!! Impressive Technology !!! rewarding extension !!! Thank to the Eightify extension my life is different !!!
• (2025-03-11) Mark Kraft: I have been using Eightify for over 6 months. It has solved a long standing problem that I have had. I watch so many informational and "learning" podcasts, and have always wanted/needed "CliffsNotes" for the really good ones. Eightify can summarize, provide key insights, provide actionable items, etc. Love it!
• (2025-03-07) Brian McAboy: Saves me TONS of time and stress - stress from compiling a list of videos I want to watch and then realizing that its HOURS. Now I get the gist of the videos without all the lost time! Mucho bueno!