Study from YouTube — AI Flashcards from Any Video
Paste a YouTube video URL and let AI extract key concepts from the transcript to create smart flashcards with FSRS spaced repetition for optimal retention.
Works with any captioned YouTube video
YouTube to Flashcard Features
See It in Action
Watch how StudyGlen transforms your materials into learning content in seconds.
Tips for Best Results
- Lecture videos and tutorials produce the best flashcards
- Videos with clear explanations of concepts work great
- Longer videos (10+ minutes) provide more material for quality flashcards
- Review flashcards daily with FSRS spaced repetition for best retention
How to convert a YouTube video into flashcards
Active recall plus spaced repetition is the gold standard of study. Here's how to turn any YouTube lecture or tutorial into a flashcard deck with FSRS scheduling — ready for daily review.
Step-by-step
- 1Find a captioned YouTube video — lecture, tutorial, or explainer. Longer videos (30+ minutes) yield denser decks.
- 2Paste the URL above and choose card count and types (basic Q&A or cloze fill-in-the-blank).
- 3Wait around 30 seconds for the AI to extract the transcript, identify key concepts, and generate paired front/back cards.
- 4Start reviewing immediately, or export as CSV to import into Anki or Quizlet.
Tips for the best deck
- Lecture-style videos (Crash Course, Khan Academy, MOOC) produce the highest-quality cards — clear definitions and concept boundaries.
- Mix card types — cloze cards force active recall on specifics, basic cards work better for definitions and dates.
- Review daily, even just five cards. FSRS does the heavy lifting — it'll show each card just before you'd forget it.
- Trim cards that feel trivial or duplicated. Smaller, sharper decks beat huge ones.
When this works best
- Building exam-prep decks from recorded lectures
- Language learning — generate vocab and grammar cards from a captioned video in your target language
- Reviewing a MOOC or YouTube course — turn each lesson into a deck and chain them in your library
How does this compare to other ways of making flashcards from video?
Three common approaches. Each has its place.
| StudyGlen | Anki (manual creation) | Quizlet | |
|---|---|---|---|
| Automatic generation from a video URL | Yes | No | No |
| FSRS spaced repetition built in | Yes | Yes | No |
| Export to Anki / CSV | Yes | Yes | Yes |
| Free tier with daily generations | Yes | Yes | Yes |
Automatic generation from a video URL
- StudyGlen
- Yes
- Anki (manual creation)
- No
- Quizlet
- No
FSRS spaced repetition built in
- StudyGlen
- Yes
- Anki (manual creation)
- Yes
- Quizlet
- No
Export to Anki / CSV
- StudyGlen
- Yes
- Anki (manual creation)
- Yes
- Quizlet
- Yes
Free tier with daily generations
- StudyGlen
- Yes
- Anki (manual creation)
- Yes
- Quizlet
- Yes
YouTube to Flashcards FAQ
StudyGlen extracts captions from the YouTube video, then uses AI to identify key concepts and create flashcard pairs with questions and answers.
Yes, the video needs captions — either auto-generated by YouTube or manually added. Most YouTube videos have auto-generated captions available.
If the video has neither manual nor auto-generated captions, the AI cannot extract content and the deck cannot be generated. Most YouTube videos uploaded after 2010 have auto-generated captions enabled by default — try a different video, or paste the transcript manually if you already have one.
FSRS schedules flashcard reviews at mathematically optimal intervals — you see cards just before you'd forget them. This maximizes retention with minimal study time.
Yes, you can export flashcard decks to CSV for import into other apps like Anki or Quizlet.
Yes! Guest users can generate 1 flashcard deck per day without creating an account. Free registered users also get 1 deck per day.
Any length works. Longer lectures (30–60+ minutes) actually produce more flashcards — the AI identifies key concepts at a steady density throughout. Videos under 2 minutes may yield only a handful of cards.
Yes — but Shorts only provide enough content for a few cards. Longer educational videos are better suited for building a study deck.
Unlisted videos work as long as the link is accessible without sign-in. Private videos (visible only to specific accounts) cannot be processed because the caption extractor needs public read access. If you control the video, switch it to Unlisted before pasting the URL.
One video per deck currently. To build a deck across a playlist, generate one deck per video — they all live in your flashcard library and can be reviewed together with FSRS scheduling.
Auto-generated captions are typically 90–95% accurate for clearly-spoken English. Heavy accents, background music, technical jargon, or non-English videos with auto-captions can drop accuracy. The AI is robust to small caption errors — it understands context — but for high-stakes study material we recommend videos with manually-uploaded captions when possible.
We store the video URL alongside your generated deck so you can re-open it later — nothing else from the video is retained. We don't download or rehost the video itself. Generated study content from public videos is for personal study; respect creators' rights and don't redistribute the AI output as your own teaching material without attribution.
Generate your deck on StudyGlen, click Export → CSV. In Anki, choose File → Import, select the CSV, and map the columns: column 1 → Front, column 2 → Back. The cards import into your chosen Anki deck, and you can switch between StudyGlen's FSRS scheduling and Anki's after import.
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