CardLLM: AI Vocabulary Quiz

2,600+ vocabulary words built in. Start learning immediately.CardLLM includes a curated library of the most essential English vocabulary, covering 92% of everyday text. Every entry comes with a definition, part of speech, and example sentence — no setup needed.
Capture vocabulary from browser in one tap
When you encounter an unfamiliar word while browsing, tap Share and add it directly to your collection. You can also use camera OCR to capture words from textbooks, menus, or signs.
Three ways to review
Flashcards — Flip through vocabulary at your own pace
Sentence Cloze Quiz — Pick the correct word from a real example sentence
Listening Quiz — Hear the pronunciation, spell the word
Spaced repetition ensures you review the right vocabulary at the right time.
Import & export with CSV
Bring your existing word lists via CSV, or export your collection to share and back up.
Study styles tailored to your goals
Choose Academic, Professional, or Casual to shape AI-generated content for exam prep, business English, or everyday conversation.