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An AI flashcard generator app for your own PDFs and notes

Upload a lecture PDF, a slide deck, typed notes or a photo of a textbook page and get flashcards you can review with spaced repetition.

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Free · First set needs no signup · Creates flashcards in seconds

What to look for in an AI flashcard generator

When you compare the best AI flashcard generator app options, start with the files you study from. If your course lives in PDFs, slide decks and photos of handouts, the tool needs to read all of them, not just pasted text.

  • Accepts PDFs, slides, notes and images, not only typed text
  • Schedules reviews with spaced repetition
  • Lets you study for free before you pay
  • Exports cards to Anki or CSV if you need them elsewhere
Example World War II major events flashcards
When did World War II begin in Europe?September 1, 1939, when Germany invaded Poland. Britain and France declared war two days later.
What was Operation Overlord?The Allied invasion of Normandy, launched on June 6, 1944, known as D-Day.
Why was the Battle of Stalingrad a turning point?The Soviet victory ended with the surrender of the German Sixth Army in February 1943 and shifted the initiative on the Eastern Front.
What event brought the United States into World War II?The Japanese attack on Pearl Harbor on December 7, 1941, which led the US to declare war on Japan the next day.
Why was the Battle of Midway important?The US naval victory in June 1942 sank four Japanese aircraft carriers and halted Japan's advance across the Pacific.
Generate the full set

Reads the files you already have

Upload PDF, DOCX, PPTX, plain text or images. Photos of pages are read with text recognition.

Spaced repetition built in

Cards come back at the intervals where you are most likely to forget them, so review time goes to the material you need.

Cards built from your material

Flashcards are generated from your own course content, so they match what your instructor actually taught.

How it works

Upload your material

Add a PDF, slides, notes or a photo of a page. No credit card is needed to start.

Generate your flashcards

DeckOwl creates question and answer cards from the text it reads.

Review on a schedule

Study in the browser with spaced repetition. On Plus you can export to Anki or CSV.

The second question is how the app schedules review. Flashcards only help long term when they return at spaced intervals, so a generator that makes cards but leaves you to remember when to study them solves half the problem.

The third is portability. Check whether you can export your cards to Anki or a CSV file, because a deck you can take with you is worth more than one locked inside a single app.

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Frequently asked questions

How many flashcards should I make for World War II major events?

Aim for one card per date, person or turning point you need to recall, which is usually 40 to 80 for a unit. Cards that ask why something happened tend to be more useful than cards that only ask what happened.

How often should I review flashcards?

Review cards on the schedule spaced repetition sets, which brings back the ones you miss more often and the ones you know less frequently. Short daily sessions work better than one long session before a test.

Is there a free plan?

Yes. The free plan includes 3 generations per month and studying in the browser, and no credit card is needed to start. Exports are part of the paid plans.

Can I export my flashcards to Anki?

Yes, on the Plus plan at $39 per year or $7.99 per month, which also includes unlimited generations and PDF, DOCX, Anki and CSV export. Students get 40 percent off with a school email.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.