Study
CSV flashcard self-test
Bring your own word list, concepts or notes. Review locally, mark what you know, revisit what you do not. No account, cloud sync or generated questions.
One current deck and its progress stay in this browser. Export a progress backup before replacing decks or clearing browser data. Data is never uploaded.
1 · Preview before importing
| Source line | Front | Back |
|---|
Up to 1,000 cards, 2,000 characters per side and 1,000,000 card-text characters. Blank rows are skipped. Invalid rows are listed by physical source line and omitted only after you confirm import. CSV supports quoted commas and multiline cells; files must be UTF-8.
Front
Answer
Shortcuts outside input fields: Space flips, ←/→ navigate, 1 unknown, 2 known. Every navigation hides the answer. Unknown cards are scheduled once more soon in this round, with a maximum of two appearances per card. Restart prioritizes unknown cards. This is simple review, not a spaced-repetition algorithm.
CSV preserves card text, duplicate cards and original deck order; duplicate removal is opt-in. JSON also preserves learning status and current position. Answers are hidden again on restore. Import original CSV columns as text in spreadsheets to preserve literal formulas and leading zeros.