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Turn any PDF into study-ready flashcards
Upload textbooks, lecture notes, or research papers. Our AI extracts key concepts with context awareness and creates high-quality flashcards you can study immediately.
Free to try • Up to 50MB • Supports 100+ languages
2-5 minutes
Average processing time
Context-aware
Uses surrounding pages
Quality checked
Auto-improves weak cards
Anki-ready
Export or study online
biochemistry_chapter_5.pdf → 47 flashcards
From PDF to flashcards in 3 steps
No manual copying. No formatting headaches. Just upload and study.
1
Upload your PDF
Drag and drop any PDF document—textbooks, lecture notes, research papers, or study guides. We support files up to 50MB.
2
AI extracts key concepts
Our AI reads your document with context awareness, understanding how concepts relate across pages to create accurate cards.
3
Review and study
Get a complete flashcard deck ready for review. Edit any card, then study in-browser or export to Anki.
Why our PDF extraction is different
Built for serious learners who need accurate, high-quality flashcards.
Context-aware extraction
Unlike simple extractors, we analyze surrounding pages to understand context. Terms introduced on page 5 are correctly defined using context from pages 4-6.
Quality scoring & improvement
Each card gets a quality score. Cards scoring below 7/10 are automatically improved—better wording, clearer explanations, more useful examples.
Preserve learning progress
Re-upload an updated PDF and your Anki deck updates intelligently. New cards are added, but your existing review history is preserved.
Multi-language support
PDFs in any language are supported. Generate bilingual cards for language learning, or keep everything in the source language.
Works with any study material
From textbooks to research papers, we handle it all.
Textbooks
Academic textbooks with chapters and sections
Lecture Notes
Course materials and class handouts
Research Papers
Academic papers and journal articles
Study Guides
Exam prep materials and summaries
Technical Docs
Documentation and reference manuals
Legal Documents
Contracts, regulations, case briefs
Frequently Asked Questions
What types of PDFs work best?
How long does processing take?
What's the maximum file size?
How does context-aware extraction work?
Can I customize what cards are generated?
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What if I update my PDF later?
Are my PDFs stored securely?
Ready to transform your PDFs into flashcards?
Upload any PDF and get study-ready flashcards in minutes. No credit card required.