CardLLM: AI Vocabulary Quiz

2,600+ essential vocabulary built in: start learning the second you download. Capture new words with one tap and quiz yourself with AI-powered sentence cloze.

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.