About TAGiT

Click when it clicks

What is TAGiT?

You forget 90% of what you watch within a week. TAGiT helps you remember.

TAGiT is a Chrome extension and web app that transforms YouTube videos into lasting knowledge. Get AI-powered summaries and study with automatically generated flashcards using proven memory techniques like spaced repetition and active recall.

Two Ways to Capture Knowledge:

Active Tagging

Press Alt+T when something clicks while watching on desktop. Get an instant AI summary and flashcards for that specific moment.

Daily Digest

Watch YouTube on any device (TV, phone, tablet). Wake up to AI-generated insights and flashcards from the videos you watched the day before, delivered to your inbox.

Whether you're a student, researcher, professional, or lifelong learner, TAGiT helps you build your personal YouTube knowledge library, so you never lose another lightbulb moment.

How It Works

Active Tagging

For precision capture while watching

1

Watch YouTube

On your desktop with the extension installed

2

Press Alt+T

When something important clicks

3

AI Creates Summary

Instant transcript + summary + flashcards

4

Review & Remember

Study with spaced repetition

AUTOMATIC

Daily Digest

Automatic capture from any device

1

Watch YouTube Anywhere

TV, phone, tablet - any device

2

Go About Your Day

No manual saving required

3

Wake Up to Insights

Email arrives with AI summaries & flashcards

4

Study & Chat

Review flashcards or chat with any video

Key Features

  • ✓Daily Digest Emails — Wake up to AI summaries and flashcards from all the videos you watched the day before - across every device. No manual saving required.
  • ✓One-Click Active Tagging — Capture precise moments instantly with Alt+T while watching on desktop
  • ✓AI-Powered Summaries — Instant context-aware summaries from video transcripts (works for both tagging and digest)
  • ✓Smart Flashcards with Spaced Repetition — Auto-generated study cards that adapt to your learning progress
  • ✓Text Highlighting & Notes — Color-code key insights and add personal notes. Organize with 5 customizable colors (Pro) or use purple highlighting free
  • ✓Chat with Videos — Ask questions about any video from your Daily Digest
  • ✓Cross-Device Sync — Access your dashboard from any device - study flashcards, revisit tags, share content, or catch up on your Daily Digest from your phone
  • ✓Powerful Search — Find any moment across your entire video knowledge library
  • ✓Export to PDF & Markdown — Take your knowledge wherever you need it

Perfect For

Students

Review lecture recordings with Daily Digest or tag specific moments during study sessions

Researchers

Build searchable libraries from documentaries, interviews, and conference talks

Professionals

Retain knowledge from training videos, webinars, and tutorials across devices

Lifelong Learners

Remember insights from podcasts and educational channels - even when watching on TV

Daily Digest: Your Automatic Knowledge System

The most effortless way to remember what you watch. Ever.

How It Works

  • • Analyzes the videos you watched every night
  • • Filters out music, sports, shorts automatically
  • • AI extracts key insights from transcripts
  • • Delivers curated email at your preferred time

What You Get

  • • Key insights from every educational video
  • • AI-generated action items
  • • Auto-created flashcards (scaled by video length)
  • • Book and video recommendations to go deeper
  • • Chat with any video to ask follow-up questions

The Magic: Cross-Device Capture

Watch YouTube on any device - TV, phone, or tablet.

When your computer is on and the extension is running at your scheduled time, Daily Digest processes the videos you watched and delivers your email with insights and flashcards.

No manual tagging required. Just watch on any device and let the extension do the work.

Free: 3 Daily Digests | Pro: Unlimited

Try Daily Digest Free

Privacy & Security

TAGiT takes your privacy seriously:

  • ✓Your tags and notes are private by default
  • ✓All data encrypted at rest and in transit
  • ✓No selling of user data
  • ✓GDPR compliant

Read our full Privacy Policy →

Technology

Built with modern, reliable technology:

Frontend: React + TypeScript
Backend: Next.js + Supabase
AI: OpenAI ChatGPT
Storage: PostgreSQL with Row Level Security
Hosting: Netlify + Supabase Cloud

Our Mission

TAGiT was created to solve a fundamental problem: you forget 90% of what you watch within a week.

How often do you watch something valuable and think "I'll remember this later" - but you don't? Or you mean to take notes but forget? That's exactly why we built Daily Digest. It removes the friction entirely - your insights arrive automatically, even when you forget to capture them. And if you do take notes with Active Tagging, even better - both methods work together with proven memory science (spaced repetition, active recall) to transform video watching into lasting knowledge.

Developed by Adam VisuAl+, TAGiT is designed for anyone who learns from video content and wants to actually remember what they watch - without adding more work to their day.

Official Documentation

For technical documentation and developer resources, visit our official GitHub repository:

github.com/adampao/tagit-video

Ready to Transform Your YouTube Learning?

Start building your YouTube knowledge library today.

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About TAGiT - Remember What You Watch | TAGiT