Convert biology PDFs into Anki flashcards
Turn biology lecture notes and textbook chapters into cloze-first Anki cards — with image occlusion for labeled diagrams and pathways.
Biology mixes terminology, processes, and labeled diagrams — a perfect fit for GuruOwl. It writes cloze cards for definitions and pathway steps, and turns labeled figures into image-occlusion cards so you actually recall the structures instead of just recognizing them.
Upload your lecture PDF or chapter, review the draft against the source, and export a clean deck for exam prep.
Process & pathway cards
Multi-step processes become ordered cloze cards so you recall each step, not a vague summary.
Image occlusion
Labeled diagrams become masked recall cards automatically — ideal for cell biology, anatomy, and pathways.
Editable before export
Every draft card is yours to tighten, merge, or delete against the source — so the final deck is what you actually need to review.
Real .apkg export
Download a standard Anki package — works in Anki Desktop, AnkiMobile, and AnkiDroid; sync from a client to use the deck on AnkiWeb. Or push straight to Anki with one click.
Frequently asked questions
Does it handle diagrams?
Yes — labeled diagrams in your PDF are detected and turned into image-occlusion cards on the Expert tier.
Can I use my own lecture notes?
That’s the point — generate from your real course material, not a generic premade deck.
What format is the export?
A standard .apkg Anki package.
Keep exploring
Turn your PDF into a deck you’ll actually review
Web signup includes 50 credits. Estimated generation: 1 credit/page for Standard or 3 for Expert; check the estimate before confirming. No card required.
Review your Anki decks on iPhone
Import .apkg and .colpkg decks for free. Daily review is free, too.
Editing and cross-device sync require Pro.
Get Guru for iPhone