PaprDeck

PaprDeck is a study tool built on a single insight: most students already have the material, they just don't have flashcards. Instead of manually rewriting notes into questions, you paste your lecture notes, slides, or textbook chapter — or upload a PDF — and PaprDeck's AI reads the content and pulls out the key concepts as ready-to-study cards. The whole process takes seconds and requires no setup.

The output is built for active recall, one of the most effective study methods. You flip through the generated cards, mark what you know, and revisit what you don't, rather than passively re-reading. Because the cards are generated from your own source material, they stay aligned with whatever your course is actually covering. If you prefer, you can also build decks manually and mix hand-written cards with AI ones.

Pricing is straightforward. The free tier is genuinely usable: 3 generations per day, up to 15 cards each, one PDF upload of 5 pages, and unlimited manual decks. Pro at $9/month (or $24/quarter, about $8/month) raises limits to 20 generations per day with PDF uploads up to 20 pages plus priority generation. PaprDeck's sibling product, PaprNote, extends the same approach into writing and organizing notes into fuller study systems.