Tools
Chinese unit converter
Convert jin, liang, mu and chi to metric or imperial units.
Simplified and traditional Chinese
Convert characters and regional wording.
Chinese pinyin converter
Convert Chinese to pinyin and edit tone marks.
Chinese kinship calculator
Build a family relationship and find the Chinese term.
Chinese ID number check
Check the date, structure and check digit of an 18-character Chinese ID number.
Chinese vocabulary flashcards
Edit cards, practise and export PDF or Anki TSV.
China working day calculator
Count working days with China’s holidays and make-up weekends.
Unified Social Credit Code check
Check an organization code and identify its registration category.
China time and meeting planner
Compare local times and find shared working hours.
Chinese administrative regions
Find region codes, names and historical changes from 1981–2025.
Chinese phone formatter
Format mainland China phone numbers for domestic and international calls.
Chinese clothing size decoder
Read height, chest, waist and body-type codes on Chinese size labels.
Chinese address formatter
Split a Chinese address and prepare Chinese or Latin-script mailing labels.
RMB amount in words
Convert yuan amounts to formal Chinese words.
Chinese number converter
Chinese number spellings and 万 / 亿 unit conversions.
China public holidays
Full-year holidays and make-up workdays for mainland China.