A fast, private flashcard maker for building study decks and drilling them with a flip-and-grade study mode. Whether you are revising for an exam, learning vocabulary, memorising medical terms or onboarding facts for a new job, this tool lets you create front/back cards, study them in a shuffled order, and track exactly which ones you already know versus the ones that still need work — all without an account and without anything ever leaving your browser.
How it works
You start by creating a deck and giving it a name. Add cards one at a time by typing a question on the front and the answer on the back, or paste a whole list in one go: put one card per line with a separator (tab, comma, semicolon, pipe or dash) between the front and the back, and the tool splits each line into a card. Every keystroke is saved automatically to your browser, so you can close the tab and come back without losing anything.
When you are ready to study, press Study all and the deck is randomly shuffled. Each card shows the question first; tap it or press the Space bar to flip to the answer. You then grade yourself: Got it or Still learning. The tool remembers the last verdict for every card, shows a running mastery percentage for the deck, and lets you launch a focused Review not-yet-known session that drills only the cards you have not yet marked as known. Keyboard shortcuts (Space to flip, arrow keys to grade) keep a long session moving quickly. You can keep multiple independent decks, switch between them from the dropdown, and export any deck as JSON (progress included) or CSV at any time.
Example
Suppose you are learning Spanish vocabulary. Create a deck called Spanish 101, then
paste a tab-separated list such as casa then a tab then house, one pair per line. The
tool turns each line into a card. Press Study all: the cards appear shuffled, you flip
each one, and mark the words you recall as Got it. After the first pass the deck might
read 40 cards · 28 known · 9 learning · 3 new · 70% mastered. Hit Review
not-yet-known and you will be drilled only on the 12 remaining cards until the whole deck
turns green.
| Action | What it does |
|---|---|
| Add card | Creates a blank front/back card to fill in |
| Paste many | Splits pasted lines into cards by a chosen separator |
| Study all | Shuffles and starts a full study session |
| Review not-yet-known | Studies only cards not yet marked known |
| Export JSON / CSV | Saves the deck (and progress, for JSON) to a file |
Everything is calculated and stored on your device — no cards or progress are ever uploaded.