Zkanji is a free educational and reference application designed to help users learn and master Japanese Kanji characters. The application provides a variety of tools to help users learn and master the Japanese writing system, including flashcards, quizzes, practice exercises, and a searchable dictionary with over 5,000 Japanese Kanji characters. Additionally, users can create their own custom flashcards and quizzes to help them with their studies. Zkanji also includes a variety of other features such as kanji stroke order animations, example words, and detailed information about each character. The application also includes a built-in voice recognition system that allows users to practice their pronunciation and check their accuracy.
The discontinued JWPce was last updated on February 10, 2005 and the official website is no longer available. However, the official website is archived at Internet Archive: https://web.archive.org/web/20150315032941/http://www.physics.ucla.edu/~grosenth/jwpce.html.