Chinese & Korean

MSC & Chinese script

• Written Chinese dictionary

• MDBG free online English to Chinese dictionary

• HanDeDict – Das freie Chinesisch-Deutsche Wörterbuch

• yabla Chinese English Pinyin Dictionary

• CHaracter Information Service Environment (IDS-Find)

• Chinese Characters Dictionary Web

• Multi-function Chinese Character Database

• zi.tools 字統网 Yet another full index of CJKV ideographs

• Chinese Etymology 字源

• Thesaurus Linguae Sericae 漢學文典

• Chinese Text Project

• 词典网

• 漢典

• 古今文字集成 The Complete Collection of Ancient and Modern Characters

• 異體字字典 Dictionary of Chinese Character Variants

• H. A. Giles, A Chinese-English dictionary (1912) | Radicals and Radical index

  • volume I: A–Hsü (1‒4759)

  • volume II: Hsü–Shao (4759‒9751)

  • volume III: Shao–Yün (9752‒13848)

• Большой китайско-русский словарь (Jardic)

Cantonese

• CantoDict – A collaborative online Cantonese-English dictionary

• 広東語オンライン辞書

• CC-Canto – A fast, free online Cantonese-English dictionary from Pleco

Diachronic (Old & Middle Chinese)

• W. H. Baxter & L. Sagart, Middle Chinese transcription and Old Chinese reconstruction, version 1.1 (20 September 2014)

• 小學堂 (上古音, 中古音 &c &c)

• Digital Etymological Dictionary of Old Chinese 古漢語詞源字典（網絡版）

• B. Karlgren, Grammata serica recensa

• B. Karlgren, Grammata serica. Script and phonetics in Chinese and Sino-Japanese

• B. Karlgren, Analytic dictionary of Chinese and Sino-Japanese

• U. Unger, Grammatik des Klassischen Chinesisch

• G. v. d. Gabelentz, Chinesische Grammatik

• The Sino-Tibetan Etymological Dictionary and Thesaurus

China-related

• ChinaKnowledge – An encyclopaedia on Chinese history, literature and art

• R. Eno, Handbook of reference works in traditional Chinese studies

• CBDB – China Biographical Database

Korean

• Naver Korean dictionary

• S. E. Martin, Y. H. Lee, S.-U. Chang, A Korean-English dictionary

• J. S. Gale, A Korean-English dictionary

• H. G. Underwood, A concise dictionary of the Korean language in two parts, Korean-English & English-Korean

Vietnamese

• Vietnamese Nôm Preservation Foundation

• ChuNom.org

• 漢越辭典摘引 Từ Điển Hán Việt Trích Dẫn