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Turn any PowerPoint deck into flashcards with AI

Upload your .pptx lecture slides and DeckOwl generates flashcards from the content, then schedules reviews with spaced repetition so you remember what the slides covered.

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Why turn slides into flashcards

If you need a PowerPoint to flashcard maker that works from your own lecture slides, DeckOwl reads the file you already have instead of asking you to retype it. Slides are good at showing structure but weak for recall, since a bullet point you saw once in class is easy to forget by the exam.

  • Upload .pptx files, PDFs, DOCX documents, plain notes or photos of pages
  • Each card is generated from the text on your slides, so review it for accuracy before you rely on it
  • Spaced repetition schedules reviews based on how well you recalled each card
  • Students get 40% off a paid plan with a school email address
Example acids and bases flashcards
What is a Brønsted-Lowry acid?A substance that donates a proton (H+) to another species.
What is the pH of pure water at 25°C?7, because [H+] and [OH-] are both 1.0 × 10^-7 M at that temperature.
What happens to a strong acid in water?It dissociates almost completely, so HCl becomes H+ and Cl- in solution.
What is the conjugate base of HF?F-, the species left after HF donates a proton.
What is the ion product constant of water at 25°C?Kw = 1.0 × 10^-14, the product of [H+] and [OH-].
Generate the full set

Reads .pptx slides directly

Upload the deck as it is. Slide text is extracted so titles, bullet points and definitions become cards without copying anything by hand.

Spaced repetition built in

Cards you miss come back sooner and cards you know fade into longer intervals, so your study time goes to the material you have not learned yet.

Works with other sources too

Have a PDF handout, DOCX notes or a photo of a whiteboard? Upload those alongside your slides and build one deck from all of them.

How it works

Upload your deck

Drop in a PowerPoint file or any other supported source. No credit card is needed to start.

Review the generated cards

Read through the flashcards, edit anything that looks off, and remove cards that repeat the same idea.

Study on a schedule

Open the deck in your browser and review each day. The spacing adjusts to how well you recall each card.

Flashcards turn that deck into questions you answer from memory. Spaced repetition then schedules the review, so a card you find hard shows up again in a day while one you know waits a week or more. Free plan users get 3 generations per month and can study in the browser; Plus adds unlimited generations and PDF, DOCX, Anki and CSV export.

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Frequently asked questions

How many flashcards should I make from a chemistry slide deck on acids and bases?

Aim for one card per definition, rule or formula, which usually means 30 to 60 cards for a single unit. Cover the key terms, the pH relationships and a few worked examples rather than every sentence on the slides.

How do I study acid-base chemistry with flashcards?

Start with the definitions of Arrhenius, Brønsted-Lowry and Lewis acids and bases, then move to pH, pOH and conjugate pairs. Say the answer out loud before flipping the card, and let spaced repetition bring back the ones you miss.

Can I export my PowerPoint flashcards to Anki?

Anki export is available on the Plus plan, which is $39 per year or $7.99 per month. The free plan lets you study the generated cards in the browser but does not include exports.

Is there a free plan to try the PowerPoint to flashcard maker?

Yes, the free plan includes 3 generations per month and browser study with no credit card needed. Upgrade to Plus when you need unlimited generations or exports.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.