KardsAI

KardsAI is an AI flashcard maker that turns study material into editable decks. Users can upload PDFs, PowerPoint, Word or Excel files, paste notes, photograph a page of text or handwriting, or simply enter a topic prompt and have a deck generated. It is available on the web and as iOS and Android apps. The product is aimed at students and self directed learners who want to skip manual card creation. Once a deck exists, it can be studied as flashcards, multiple choice or true or false quizzes, and matching games. An AI tutor lets the learner talk through a deck in an interactive voice session and receive immediate feedback. Adaptive spaced repetition resurfaces cards at the point they are likely to be forgotten, progress and retention are tracked, decks can be shared with friends, and offline study is supported. A text to speech feature reads cards aloud. The free plan costs $0 and converts up to 3 PDF pages, 2,000 words of text, or a prompt of 25 cards per generation, includes unlimited offline learning, and grants 5,000 gems once. The Pro plan costs $5.99 per month or $29.99 per year, and raises the limits to 50 PDF pages, 20,000 words, and 100 cards per prompt. Pro removes ads, and the monthly plan adds 5,000 gems each month while the yearly plan grants 5,000 gems once. KardsAI is built by 4vor4 UG, a German software studio.