Evrika's AI Flashcard Generator automatically creates perfectly formatted flashcards from your PDFs, notes, and YouTube videos. Powered by spaced repetition SM-2 algorithm for maximum retention. Upload any study material and get customized flashcards in seconds with subject-aware generation for STEM, Humanities, and Medical subjects.
Learn smarter, not harder with the scientifically proven SM-2 algorithm
Spaced repetition is a learning technique that involves reviewing information at increasing intervals. Instead of cramming, you review flashcards just before you're about to forget them, maximizing long-term retention.
Our AI uses the SM-2 algorithm, the same system powering successful learning apps worldwide. Studies show this method can improve retention by up to 200% compared to traditional study methods.
Research-backed: The SM-2 algorithm has been used by millions of students since 1987 and is proven to dramatically improve knowledge retention over time.
Day 1
First review - Learn the card
Day 2
Second review - Reinforce memory
Day 4
Third review - Build retention
Day 8
Fourth review - Strengthen recall
Day 16
Fifth review - Long-term storage
Day 32+
Periodic reviews - Maintain mastery
Everything you need for effective flashcard learning
Upload PDFs, DOCX, PPTX, or YouTube links. Erik AI automatically extracts key concepts and creates flashcards in seconds.
Can't remember an answer? Get intelligent hints that guide you to the solution without giving it away.
Select specific topics, add custom instructions, edit cards manually, and control exactly what you want to study.
Different prompting strategies for STEM (formulas), Humanities (facts/dates), and Medical (clinical scenarios).
Track mastered vs. reviewing vs. unknown cards. See your retention rate improve over time with detailed analytics.
Cards you struggle with appear more frequently. Mastered cards appear less often. The algorithm adapts to your learning pace.
Follow these principles for maximum learning effectiveness
Each flashcard should focus on a single concept, fact, or formula. This prevents cognitive overload and makes review sessions more efficient.
Good: "What is the formula for force?" → F = ma Bad: "Explain Newton's three laws of motion"
Cards should require you to actively retrieve information from memory, not just recognize it. This strengthens neural pathways.
Good: "What are the 5 stages of mitosis?" (requires recall) Bad: "Mitosis has 5 stages: prophase..." (just recognition)
Study flashcards daily, even if just for 10-15 minutes. Consistency is more important than long marathon sessions.
Better: 15 minutes every day Worse: 2 hours once a week
See how AI-powered flashcard generation compares to traditional apps
| Feature | Evrika | Quizlet | Anki |
|---|---|---|---|
| Auto-Generation from PDFs | |||
| Spaced Repetition (SM-2) | |||
| AI Smart Hints | |||
| Subject-Aware Generation | |||
| User-Friendly Interface | |||
| Progress Analytics | Limited | Limited | |
| Mobile App | Coming Soon | ||
| Free Tier | Generous | Limited | Yes |
Create flashcards from anatomy textbooks, pharmacology notes, and clinical guidelines. Perfect for memorizing drug names, mechanisms, and clinical presentations.
Example: Upload 500-page anatomy atlas → Get 200 flashcards organized by body system
Generate vocabulary flashcards from language textbooks, articles, or subtitles. Supports all languages with proper character encoding.
Example: Upload French textbook → Get flashcards with native pronunciation hints
Create flashcards for important dates, events, and people from history textbooks. Perfect for AP History, college courses, and exam prep.
Example: Upload American History notes → Get timeline-based flashcards
Generate flashcards for formulas, theorems, and problem-solving steps. Includes KaTeX math notation for proper formula display.
Example: Upload calculus notes → Get flashcards with formatted formulas and derivations
Join thousands of students who master their subjects faster with AI-powered spaced repetition
Free forever • 5 flashcard decks • Spaced repetition included