Create flashcards from any text, quiz yourself with AI grading, and master anything with spaced repetition. Works for every subject and 15+ languages.
Create decks with multiple choice, free response, or both. Add custom wrong answers or let AI generate them.
Paste any text, notes, or textbook content and AI generates quiz cards automatically. Or just enter a subject.
Owl-themed SRS system with 10 stages from Hatchling to Elder Owl. Cards appear exactly when you need to review them.
Free response answers are graded by AI that understands context, synonyms, and partial answers. Toggle between AI and exact match.
Ask the AI tutor for hints, explanations, mnemonics, or examples while studying. Customize personality and teaching style.
Sign in to sync your decks across devices. Your progress, SRS data, and settings travel with you.
Build flashcard decks manually, paste in bulk, or let AI generate cards from any text or subject.
Quiz yourself with MCQ or free response. AI grades your answers, gives feedback, and adjusts difficulty.
Spaced repetition schedules reviews at optimal intervals. Watch cards graduate from Hatchling to Elder Owl.
Cards progress through 10 stages based on your answers. Get it right and they advance. Get it wrong and they come back sooner.
See how Ulearn turns YouTube videos into interactive quizzes with AI-powered grading and spaced repetition.
The Ulearn Chrome extension lives right in your browser. Watch any YouTube video and Ulearn automatically extracts the transcript, generates deep conceptual questions, and quizzes you as soon as the video ends.
Every quiz card gets saved to your dashboard with full spaced repetition tracking. Watch a history lecture today, review the key facts tomorrow, and master them for good.
Ulearn's AI tutor doesn't just grade your answers. It teaches, explains, and adapts to how you learn best.
Set a theme like Harry Potter, Pirate, or Anime and your tutor stays in character. Get explanations with references, quotes, and humor from your favorite worlds.
Choose from Tough Love to Cheerleader. Some people need blunt feedback, others need encouragement. Your tutor adapts to what motivates you.
Enable mnemonics, real-world examples, jokes, or visual descriptions. The tutor uses your preferred techniques to help you remember.
Adjust strictness from Lenient to Harsh. The AI understands synonyms, partial answers, and different phrasings. Ask it questions mid-quiz and it helps without spoiling the answer.