, Korean, Spanish, French, German, and Chinese with . Practice grammar, vocabulary, and speaking through structured lessons. Track progress with quizzes and real-life conversations. Receive feedback on pronunciation and accuracy.
Learn all 2992 kanji covered in elementary school through writing, reading, and comprehension exercises. Practice with 5 questions per session by grade level. Receive feedback with scoring and progress markers.
Test with syntax highlighting and match visualization. Customize highlight colors and view results in a list. Perform replacements and choose from light or dark themes. Access a cheatsheet for operators and metacharacters.