AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch
Eightify records 109,241 monthly visits with -23.2% month-over-month growth and Freemium pricing. FasTube records 0 monthly visits with — growth and Freemium, Free pricing.

Jump to the exact moment in any video with AI-generated timestamps
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | eightify.app | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium, Free |
| Monthly Visits | 109.24K (109,241) | 0 (0) |
| MoM Traffic Delta | -33.09K (-23.2%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (18.5%) | 🌐 Global (—) |
| Direct Visits / mo | 48.35K | 0 |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Browser Extension |
AI summaries that turn long YouTube videos into key ideas in seconds
Get the main ideas of a video with timestamps so you can jump directly to the topic you care about.
Access transcriptions that users report are cleaner and more accurate than YouTube's built-in subtitles.
Skim a digest of the top comments to see whether viewers like you found the video useful.
Generate summaries and translations in more than 40 languages for global content.

Jump to the exact moment in any video with AI-generated timestamps
Highlight a question or keyword and FasTube returns the moments inside a video where that topic is covered, so you can skip straight to the answer.
Launches from the toolbar or with the Ctrl/Cmd + M keyboard shortcut, appearing as a Chrome side panel that never covers the content you are watching.
Handles videos on other platforms as well as articles and PDFs, so the same timestamp workflow applies almost anywhere you read or watch.
Connect chatbot replies to the underlying source material so an answer written by ChatGPT can be located and verified visually in the original video or page.
AI that watches your video and writes study notes as you watch
AI that watches your video and writes study notes as you watch

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

Turn any video into a clean summary, transcript, or mind map — free, no sign-up
Turn any video into a clean summary, transcript, or mind map — free, no sign-up

Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.

AI-generated YouTube chapters and timestamps in seconds
AI-generated YouTube chapters and timestamps in seconds
Turn any YouTube video into a one-minute digest
Turn any YouTube video into a one-minute digest
Turn any YouTube video into a verifiable transcript, summary and content pack
Turn any YouTube video into a verifiable transcript, summary and content pack

SpecialistYour YouTube, summarised — read or listen to the key points
SpecialistYour YouTube, summarised — read or listen to the key points

Turn any long video into a transcript, a chaptered summary, and a chat you can question
Turn any long video into a transcript, a chaptered summary, and a chat you can question

Ask any YouTube video a question and get timestamped answers
Ask any YouTube video a question and get timestamped answers
Summarize any YouTube video without leaving the app
Summarize any YouTube video without leaving the app

Turn any YouTube video into AI summaries, notes and flashcards inside your browser
Turn any YouTube video into AI summaries, notes and flashcards inside your browser