DUETODAY · STUDY TOOLS
FlashcardsText, PDFs, YouTube videos, lecture notes — paste or upload anything into Duetoday and get a complete flashcard deck in seconds. The fastest flashcard maker online.
Traditional flashcard apps make you write every card yourself. You type the question, type the answer, style it, tag it, organise it — and by the time you're done, you've spent longer preparing your flashcards than you'll spend actually studying with them.
Duetoday is an AI-powered online flashcard maker that generates complete decks from any content you provide — text you paste, PDFs you upload, or YouTube videos you link. In seconds, not hours. You don't write the cards — you study them.
Paste text, upload a PDF, or link a YouTube video. Duetoday accepts content from any of these sources and extracts the relevant material automatically. No formatting or preparation needed.
Duetoday's AI reads your content and identifies the key terms, definitions, processes, relationships, and concepts worth memorising. It builds a question-and-answer structure for each one — optimised for recall, not just recognition.
Your flashcard deck appears in seconds. Flip cards to reveal answers, shuffle for varied practice, or enable spaced repetition mode to let the algorithm surface the cards that need the most attention.
Paste text, upload a PDF, or link a YouTube video. Duetoday handles the extraction and card generation regardless of where your content comes from — everything in one workflow.
Cards are written for recall, not just recognition. The AI structures questions so that you actively retrieve information rather than passively recognise it — which is what actually builds durable memory.
Duetoday's spaced repetition algorithm tracks which cards you know and which ones you're struggling with, scheduling your study sessions to surface difficult cards more frequently. Study smarter, not longer.
Edit any card, add new ones, or delete those that aren't useful. Add images. Rewrite questions to match how your professor phrases things. The deck is yours to customise completely.
Your flashcard decks sync across all your devices. Pick up your phone on the bus and continue the deck you started on your laptop. Progress is always saved and always current.
Share a link to any deck with your study group. Everyone gets the same cards — useful when preparing for an exam together or building a shared resource from a class reading.
Writing flashcards manually is the bottleneck that stops most students from using them consistently. Duetoday removes that bottleneck entirely — your content becomes a deck in seconds, so all your time is spent studying instead of preparing.
Your study material comes from everywhere: lecture notes, uploaded PDFs, YouTube recordings, textbook chapters. Duetoday turns all of them into flashcards with the same simple workflow, keeping your entire study library unified in one place.
The research on spaced repetition and active recall is robust: it works significantly better than passive reading for long-term retention. Duetoday makes it the default — every deck comes with spaced repetition scheduling built in from the start.
The problem with most flashcard tools isn't the studying — it's the setup. Manually creating high-quality cards takes long enough that many students skip it entirely or give up halfway through a subject. Duetoday makes the creation process instant and automated, so the barrier to having a complete, high-quality flashcard deck is as low as it can possibly be. Get the deck. Study it. Do the exam.
Try it free →You can create flashcards from pasted text, uploaded PDFs (up to 10MB), or YouTube video URLs. All three sources are fully supported in Duetoday.
Basic spaced repetition is included in the free plan. Advanced scheduling, cross-device sync, and full study session history are available on paid plans.
The number of cards depends on the length and density of the source content. A typical 1,000-word text produces around 10–15 cards. A 45-minute lecture video may produce 20–30 cards.
Yes. Once a deck is generated, you can add images to any card from within the Duetoday editor.
Duetoday focuses on automatic card generation — you don't write the cards yourself. This makes it significantly faster to start studying than Anki or Quizlet, where manual creation is the default. Duetoday's spaced repetition starts working immediately after your first deck is created.
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