CJK Characters

CJK Characters is a professional learning app that lets you explore how the same character differs across Korean, Chinese, and Japanese.
◆ The Same Character, Three Different Ways
Korea mainly preserves traditional character forms, China uses simplified characters (簡體字), and Japan uses modernized forms (新字體). CJK Characters shows you all these differences at a glance.
◆ 10,000+ Characters Included
• Korean: 1,800 characters
• Japanese: 2,136 characters
• Chinese: 3,500+ characters
◆ Powerful Features
✓ Side-by-Side Comparison: View forms, readings, and meanings together
✓ AI-powered Handwriting Recognition: Draw characters to search instantly
✓ Radical Lookup: Browse by 214 radicals for quick discovery
✓ Smart Conversion: Auto-convert between Simplified and Traditional Chinese
✓ Three Learning Modes: Study words, take quizzes, explore phrases
◆ Trusted, Authoritative Data
We've integrated data from 9 respected dictionaries:
• Korean National Institute of Korean Language
• Standard Korean Language Dictionary
• KANJIDIC (Japanese character database)
• Unihan (Unicode CJK Unified Ideographs)
• Make Me a Hanzi (stroke order data)
◆ Works Offline, Everywhere
No internet required. All features work seamlessly without a connection, so you can learn anywhere, anytime.
◆ Multilingual Interface
Use the app in Korean, English, Japanese, or Traditional Chinese.
Explore the depth and diversity of CJK characters!