Language learning
Flashcard trainer
Make it memorable with focused, spaced-review practice.
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How to use flashcard trainer
Create word–definition cards, flip to check recall and rate your answer to schedule another review.
Know the limits
Review scheduling is a simple 1/3/7-day routine, not a scientifically individualized assessment.
A few good questions
Is this tool free? Do I need an account?
No registration is needed. Local and browser utilities have no API cost. External features require the site operator to configure a service and may have usage limits. AI and translation are unavailable until configured.
Where does my text go?
Local text processing stays in this browser. Optional providers receive input only when you choose them and submit. Dictionary lookups send the word you request. Browser speech services may use the browser vendor’s servers. Saved learning lists stay on this device. Read the full privacy details.
Can I rely on every result?
Review scheduling is a simple 1/3/7-day routine, not a scientifically individualized assessment. Review output before sharing it. These tools support learning and writing, not formal assessments or professional advice.