Kezi: Learn Chinese Characters

AtrioSolutions, LLC

About this app

Practice what you actually learned today!

See Chinese on a menu, a sign, a message, a textbook... anywhere in daily life? Paste or share the text into Kezi and instantly turn it into a lesson: vocabulary, pinyin, meanings, and flashcards, ready to practice.

No account. No subscription. No building cards by hand. Works fully offline.

Kezi isn't a fixed curriculum. It doesn't stop at looking up a single word. It turns the Chinese you meet in real life into vocabulary you can practice immediately.

What you can do
✦ Create a lesson from any Chinese text in seconds
✦ Auto-extract words, pinyin, and meanings from the built-in dictionary
✦ See how key words are used: tap "See it used" for the sentence they came from, with audio
✦ Read meanings in your language: English, Ελληνικά, Français, Deutsch
✦ Practice with simple, effective flashcards
✦ Works hand-in-hand with your camera or Google Lens: point, copy, share into Kezi
✦ Simplified or Traditional: choose Mainland or Taiwan characters, with Taiwan-accent audio
✦ See each word's HSK 3.0 level, and sort a lesson by level
✦ Tap any word to hear it read aloud
✦ Set a gentle weekly goal, no streaks, no guilt
✦ Share a lesson with a friend or student by link or QR, no account needed
✦ Fully offline: your lessons stay on your device

Learning Russian too? Kezi also speaks Russian: paste Russian text and get flashcards with stress marks, readings that show how words are really said, and CEFR levels. Each language keeps its own lessons and progress.

Perfect for intermediate learners who want to spend less time organizing vocabulary and more time practicing it.

Dictionaries powered by CC-CEDICT (Chinese) and OpenRussian (Russian).

Stop forgetting the Chinese you actually learned. Turn today's words into vocabulary you'll remember tomorrow.

What’s new

Refresher lessons

Kezi now notices words you got right a while back and has not asked you about since, and gathers a few into a short lesson at the top of Lessons. Most of them you will still know. That is the point.

Nothing piles up. Skip one and it makes way for the next, so there is never a backlog.

Also in this release:

Taiwan mode now shows TOCFL levels on your words, from the official 8000 word list.

Russian gained everyday food, menu and cafe words, plus tech and dietary terms.