You watched it. Now prove you know it.
Summify generates quizzes, flashcards, and teach-back exercises from your own content. Not generic study material — questions built from the actual videos, articles, and voice notes you've captured.
Built for students, researchers, and lifelong learners. Free to start.
The forgetting curve is real
You watch a 2-hour lecture. A week later, you remember maybe 10% of it. You read an article, nod along, and couldn't summarize it the next day. Passive consumption feels productive but doesn't stick. Without active recall, knowledge decays exponentially — and all that time you invested is wasted.
Active recall, zero effort
Summify turns every piece of content into learning material automatically. Summarize a video, then quiz yourself on it. The questions come from what was actually said — not a generic textbook. Get it wrong? The explanation references the original content. Spaced repetition brings concepts back just before you forget them. Your content becomes a curriculum.
How it works
Capture anything
Summarize a YouTube lecture, upload a PDF, record a voice note, paste an article. Everything you capture becomes quizzable content — automatically.
Quiz, teach, or review
Take an AI-generated quiz on a single video or an entire pod. Explain concepts back in your own words for AI-scored feedback. Review flashcards with spaced repetition.
Track your progress
Earn XP, build streaks, unlock achievements. See your scores improve over time. Watch knowledge move from short-term to long-term memory.
Why Summify
That lecture you watched last week?
You've already forgotten 90% of it. Take a quiz and find out.
Not just flashcards — a learning system
Most study tools give you a deck of cards and wish you luck. Summify builds a complete learning loop: capture knowledge → quiz to test comprehension → teach-back to deepen understanding → spaced repetition to lock it in. Each step reinforces the others. And because everything comes from your own content, you're always studying material that matters to you — not someone else's curriculum.
Quiz an entire knowledge pod
Individual video quizzes are useful, but the real power is pod-level quizzes. Group related content into a pod — say, everything you've captured about machine learning — and quiz yourself across all of it. Summify generates questions that span multiple sources, testing whether you can connect ideas across different videos, articles, and notes. It's the difference between remembering one lecture and understanding a field.
Teach-back: the hardest test is explaining it
The teach-back method is one of the most effective learning techniques: if you can explain a concept clearly, you understand it. Summify picks concepts from your content and asks you to explain them in your own words. An AI scorer evaluates your explanation for accuracy, completeness, and clarity — then shows you what you missed. It's like having a study partner who never gets tired of listening.
Gamification that actually motivates
Learning streaks, XP points, levels, and 8 unlockable achievements turn study sessions into something you look forward to. But it's not gamification for its own sake — every mechanic is tied to real learning outcomes. Streaks reward consistency (the single most important factor in retention). XP tracks total effort. Achievements celebrate milestones. The game serves the learning, not the other way around.
Frequently Asked Questions
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Stop watching. Start knowing.
Turn every video, article, and voice note into lasting knowledge.