Study with flash cards you made yourself

The job

Flash cards work because recall practice beats re-reading — and a homemade deck beats a generic one because it contains exactly what you're studying. Paste lines as `front | back` (a tab works too, straight from a spreadsheet) and start the deck.

Running a deck

Load the deck — optionally shuffled — then flip each card and mark it: 'Knew it' or 'Review again'. At the end you get the session's split; study again to run the same deck fresh.

• Up to 500 cards per deck.
• The deck persists in this browser's localStorage — close the tab, come back tomorrow, it is still there until you clear it.
• The Knew/Review split is per-session only: it scores today's run, it doesn't build a spaced-repetition schedule.

Worked example

A spreadsheet column of Spanish verbs with translations: copy both columns — they paste as tab-separated lines — load, shuffle, and run through 50 cards in a few minutes. The 'to review' count tells you which part of the list to re-paste for tomorrow's deck.

Where it stops

No spaced repetition, no sync between devices, no shared decks — deliberately. For long-term memorisation schedules a dedicated SRS app does more; this is the fast way to drill a list right now, locally.