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, AnkiDroid, and AnkiWeb. Or push straight to Anki with one click.
Frequently asked questions
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Turn your PDF into a deck you’ll actually review
50 free credits on signup — about one full PDF, no card required.