Flashcard Review System

This is the world's most simple spaced repetition system . All data is saved locally to LocalStorage and no data is transferred after page load. Save this page as HTML for offline use. It uses the FSRS algorithm to schedule reviews, via the Femto-FSRS package.

Find a notebook or box of cards and begin writing facts down. Make sure your material is indexed properly (has page numbers or tabs). Refresh the page daily to intelligently schedule your cards.

Input a card by clicking the "Create New Card" button.

For bulk editing you can open a save file in a text editor or call

createAndStoreNewCard(Grade.EASY, "my-card-name")
from the Javascript console.

Card ID Due Date Actions