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Turn your notes into AI flashcards with spaced repetition

DeckOwl reads your PDFs, slides, notes and photos, then drafts flashcards you can review with spaced repetition. Start free with 3 generations a month.

Create flashcards nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free account · 3 sets a month · Creates flashcards in seconds

Why students reach for an AI flashcard maker

Many students who search for an AI flashcard maker with NoteGPT in mind want the same thing: a tool that turns class material into study cards without retyping every term. DeckOwl starts from the files you already have, so the cards match what your instructor actually covered.

Flashcards generated from PDF, DOCX, PPTX, text notes and images
Spaced repetition scheduling for every deck
Quizzes with explanations and mind maps from the same source
Free plan with 3 generations a month and browser study

Example cell biology flashcards from a lecture deck

MitochondriaOrganelle where most ATP is produced during aerobic respiration, using the electron transport chain · inner membrane folds called cristae · site of the citric acid cycle

Golgi apparatusModifies, sorts and packages proteins and lipids for transport · receives vesicles from the endoplasmic reticulum · ships products to the membrane or lysosomes

OsmosisMovement of water across a semipermeable membrane from lower to higher solute concentration · passive, needs no ATP · drives turgor in plant cells

RibosomeSite where mRNA is translated into a polypeptide chain · made of rRNA and protein · found free in cytoplasm or bound to rough ER

LysosomeMembrane-bound organelle with hydrolytic enzymes that break down macromolecules · acidic interior · involved in autophagy and cell digestion

Generate the full set

Starts from your own material

Upload PDFs, DOCX and PPTX files, plain text notes, or photos of pages. Images are read with text recognition, so handwritten-to-typed pages still become cards.

Spaced repetition built in

Cards come back at growing intervals, so the terms you miss show up more often and the ones you know fade into longer gaps.

Quizzes and mind maps too

Turn the same material into multiple choice, true/false and short answer questions with explanations, or into a mind map of the main ideas.

How it works

Upload your material

Add a PDF, slide deck, Word file, text notes or a photo of a page. No credit card is needed to start.

Review the draft cards

DeckOwl proposes flashcards from the text. Read through them and edit any card that is unclear or wrong.

Study on a spacing schedule

Work through the deck in your browser. Cards you miss return sooner, and the ones you know come back less often.

Quality depends on the source. Clean PDFs and typed notes produce the most reliable cards. For photos of pages, check the recognized text before you study, and remove any card that reflects a misread word. Keep each deck focused on one unit so review sessions stay manageable.

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Upload notes, slides or PDFs and get flashcards with spaced repetition. Free to start.

Frequently asked questions

How many flashcards should I make for a cell biology unit?

Aim for one card per key term or process rather than copying whole paragraphs. Split a long unit into smaller decks so each review session stays short.

Does spaced repetition help with memorizing biology terms?

Yes, reviewing cards at increasing intervals helps move terms from short-term to long-term memory. Spend more time on the cards you miss than on the ones you already know.

Can DeckOwl make flashcards from a photo of a textbook page?

Yes, photos of pages are read with text recognition and turned into flashcards. Check the cards against the page before studying, since recognition can misread words.

Do I need to pay to export flashcards to Anki?

Yes, Anki export is a paid feature included in Plus at $99.90/year or $9.99/month. The free plan lets you study in the browser with 3 generations per month.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.