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Find the flashcard app that fits how you study

Upload PDFs, slides, notes or photos of pages and get flashcards with spaced repetition, so you study the material your class actually uses.

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 to choose a flashcard app

A useful flashcard app recommendation starts with the material you already have. If your course lives in lecture slides and a textbook PDF, the best app is the one that can read both without you retyping anything.

Choose an app that reads the file types your course uses, including scanned pages.
Check that spaced repetition is included, not just a shuffle or a timer.
Confirm you can edit generated cards before you rely on them for an exam.
Decide whether you need exports, such as Anki or CSV, before you pay for anything.

Example flashcards on spaced repetition and active recall

What is spaced repetition?A review method that shows each card at increasing intervals, so you revisit material just before you would forget it.

What is active recall?Pulling an answer from memory before checking the source, which strengthens memory more than rereading does.

What is the testing effect?Practicing retrieval improves later recall more than studying the same material again, because the act of retrieving strengthens the memory.

How does the Leitner system work?Cards sit in numbered boxes; a correct answer moves a card to a less frequent box, and a miss sends it back to box one.

Why mix topics in one study session?Interleaving forces you to decide which method or concept fits each problem, which builds the skill tested on exams.

Generate the full set

Starts from your material

Upload a PDF, DOCX, PPTX, plain text notes or an image of a page. Photos are read with text recognition.

Spaced repetition built in

Cards come back at increasing intervals, so you spend time on what you are about to forget.

Exports when you need them

Paid plans export to PDF, DOCX, Anki and CSV, so your cards can move with you.

How it works

Upload your notes

Add the PDF, slides, notes or page photos for the course or exam you are studying.

Review the generated cards

Check the flashcards against your source and edit any that are wrong or unclear.

Study on a schedule

Review each day's cards and let spaced repetition bring back the ones you miss.

Look for spaced repetition, a way to check cards against the original source, and export options if you plan to study on another device or in Anki. Free plans are often enough to test the workflow before you commit.

DeckOwl generates flashcards, quizzes and mind maps from your files. The free plan includes 3 generations per month and browser study, and paid plans add unlimited generations and exports.

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AI Flashcard Maker for Any Study Material

Turn PDFs, slides, notes and photos into spaced repetition flashcards. Free to start.

AI Flashcard Study App

Turn your PDFs, slides and notes into flashcards with spaced repetition.

AI-Generated Flashcards App

Turn your own notes and PDFs into spaced repetition flashcards with AI.

AI-powered flashcards app

Turn PDFs, slides and notes into spaced repetition flashcards with AI.

Alphabet flashcards from your own sheets

Build a custom alphabet flashcard set from a photo or PDF of your letter lessons.

Frequently asked questions

How many flashcards should I make for one exam topic?

Start with the key terms, definitions and cause-and-effect points from each lecture, usually 15 to 30 cards per topic. Add more only when you keep missing the same ones.

What is spaced repetition and why does it help?

Spaced repetition shows each card again at longer intervals as you recall it correctly, and sooner when you miss it. This spacing makes review time go further than rereading notes.

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

The free plan includes 3 generations per month and browser study, and you do not need a credit card to start. Exports are included on paid plans.

Can I export my flashcards to Anki?

Yes, Anki export is available on the Plus plan, which is $39 per year or $7.99 per month. Students with a school email get 40% off.

Generate free flashcards

Keep exploring the topic

Review the main ideas visually or practice recalling them.