Flashcard Maker

Create, study, and flip flashcard decks stored in your browser. Import and export decks as JSON for sharing.

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1. Create a new deck by giving it a name and optional subject or topic label. 2. Add cards to the deck by entering a front side (question or term) and back side (answer or definition). 3. Enter study mode to view cards one at a time, clicking to flip between front and back. 4. Mark each card as known or needs-review to focus future study sessions on your weak spots. 5. Export your deck as a JSON file to share with classmates, or import a deck someone else created.

About This Tool

Flashcards remain one of the most effective study techniques backed by cognitive science, leveraging active recall and spaced repetition to strengthen long-term memory. Our Flashcard Maker lets you create custom decks right in your browser with a clean, focused interface designed for both creating and studying. All your decks are saved automatically in localStorage, so they persist between sessions without requiring an account.

Building decks is fast and intuitive. Add cards with a front (question or term) and back (answer or definition), organize them into named decks, and start studying immediately. During study mode, cards are presented one at a time with a flip animation, and you can mark each card as known or needs-review to focus on your weak spots in subsequent rounds.

For collaboration and portability, export any deck as a JSON file to share with classmates or import decks that others have created. This makes it easy to build a shared study resource for a course. The tool is ideal for language vocabulary, medical terminology, historical dates, programming concepts, or any subject where memorizing facts and definitions is essential.

Frequently Asked Questions

Flashcards leverage active recall, which forces your brain to retrieve information rather than passively re-read it. Research shows active recall strengthens neural pathways and improves long-term retention far more effectively than highlighting or re-reading notes.
Your decks are stored in your browser's localStorage, meaning they persist between sessions on the same browser and device. They are not uploaded to any server. To back up your decks or use them on another device, export them as JSON files.
Yes. Use the export feature to download any deck as a JSON file. Share that file with others, and they can import it into their own Flashcard Maker. This is a great way to collaborate on study materials for a shared course.
There is no strict limit, but 20-50 cards per deck works well for focused study sessions. For larger subjects, break the material into multiple smaller decks organized by topic or chapter. Studying 25 cards daily is more effective than cramming 200 at once.
Spaced repetition is a learning technique where you review material at increasing intervals. Cards you know well are shown less frequently, while difficult cards appear more often. This optimizes study time by focusing effort where it is needed most.

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