Flashcards (spaced Repetition) When To Use
Flashcards (Spaced Repetition) is worth opening when you have a fixed list of question-and-answer pairs to memorize - vocabulary words, exam terms, definitions - and you do not need an account or install anything. This page covers when that fits and when it does not.
When it fits
Use it for a self-contained deck you build once and drill in this browser: type each question into "Front (question)" and its answer into "Back (answer)", then click "Add card". The Study widget shows one card's front at a time; click "Show answer" to flip it, then mark it "I knew it" to set it aside for this pass, or "Still learning" to move it to the end of the queue instead of repeating it right away, spreading weaker cards across the pass instead of stacking them back-to-back; Shuffle randomizes the study order.
What to expect
Cards are saved in this browser via local storage, so they survive a page reload; export a backup (JSON) before clearing browser data or switching devices, since neither is synced automatically.
This is a simple study aid, not a spaced-repetition scheduler - there is no algorithm timing when a card comes back; "Study all again" just clears every card's known flag so the full deck re-enters the queue.
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