M-Copybook is a modern Chinese calligraphy copybook (字帖) generator built with Next.js 15 and Turborepo. It visualizes character stroke order using hanzi-writer and auto-generates pinyin with pinyin-pro.

Users can customize grid type (Tian, Mi, Hui, or none), font family, sizing, colors, and layout, then export high-quality multi-page PDF or PNG practice sheets.