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Turn any PDF into flashcards with AI in minutes

Upload a textbook chapter, lecture handout, or scanned reading. DeckOwl pulls out the key terms and facts and builds a deck you can study in the browser.

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 · First set needs no signup · Creates flashcards in seconds

How flashcards from a PDF help you remember more

Most students already have their material in a PDF, whether it is a textbook chapter, a lecture handout, or a scanned reading list. DeckOwl turns those flashcards from PDF sources into a study deck in a few minutes, so you spend your time learning instead of typing cards by hand.

Upload a PDF, slides, notes, or a photo of a page
Get question and answer cards that match your source text
Review on a spaced repetition schedule that adapts to your misses
Export to Anki or CSV on the Plus plan, or study free in the browser

Example Greek mythology flashcards from a PDF

Who stole fire from the gods and gave it to humans?Prometheus, a Titan, who was punished by Zeus for his act.

Which god ruled the underworld?Hades, the brother of Zeus and Poseidon, who ruled the realm of the dead.

Which Titan did Zeus overthrow to become king of the gods?Cronus (Kronos), his father, who had swallowed his own children.

How many labors did Heracles complete, and who assigned them?Twelve labors, assigned by King Eurystheus as a penance for the murder of his family.

Who was Persephone's mother, and what did her grief cause?Demeter, goddess of grain and harvest; her grief during Persephone's time underground led to winter.

Generate the full set

Works with your own files

Upload PDFs, DOCX, PPTX, plain text notes, or photos of pages. Scanned pages are read with text recognition.

Spaced repetition built in

Cards come back at the right intervals, so the names and events you miss show up again sooner.

Export when you need it

Plus users can export to PDF, DOCX, Anki, and CSV. The free plan lets you study in the browser with 3 generations a month.

How it works

Upload your PDF

Drop in a file or photo of the pages you need to learn. No credit card is needed to start.

Review the generated cards

DeckOwl creates question and answer cards from the text. Edit or keep the ones you want.

Study on a schedule

Work through the deck daily. Spaced repetition brings back the cards you find hardest.

Good cards ask one thing each. A card asking who stole fire from the gods is easier to review than a card listing five facts at once. Keep answers short, and split long passages into several cards so each one can be recalled on its own.

Spaced repetition does the scheduling. Cards you answer easily appear less often, and cards you miss return sooner, which keeps your review time focused on what you have not yet learned.

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Frequently asked questions

How many flashcards should I make from a Greek mythology PDF?

Aim for one card per god, hero, or myth event, and split any long answer into two cards. A focused chapter usually works better with fewer, clearer cards than with a long list of facts on each one.

What is the best way to study Greek mythology from a PDF?

Turn the chapter into cards, then review them on a spaced schedule so you see names like Persephone and Cronus again before you forget them. Say each answer aloud before flipping the card to check yourself.

Can I export flashcards from a PDF to Anki?

Yes, export to Anki is included in the Plus plan, which costs $39 per year or $7.99 per month. The free plan lets you study in the browser but does not include exports.

Is there a free plan, and do I need a credit card?

The free plan includes 3 generations per month and browser study with no exports. You do not need a credit card to start, and students get 40% off with a school email.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.