Wenlin software makes learning Chinese easier and more interesting, for begining students, life-long speakers, and scholars alike. It combines a comprehensive Chinese dictionary, a Unicode text edi... Read more.

wenlin.com

A website on the etymology of Chinese characters, with a lot of images of their past forms from different periods. Read more.

chineseetymology.org

A podcast collection of Chinese short stories with explanations in Chinese graded to 7 levels. Transcript. Vocabulary list. Free. The explanations are very clear and use repetition and synonyms s... Read more.

learningchinesethroughstories.com

This is the best overview of spaced repetition research I have seen online or offline. It's thorough, well-argued and probably covers more than you were looking for. It's not specifically about Chi... Read more.

gwern.net

You can input Charakters and this tool will output statistics about the words and characters, and can suggest high frequency words and characters that should be learned. It also analyses the HSK le... Read more.

hskhsk.pythonanywhere.com

A program to split any Chinese text into individual words, summarizing information about each unique word. The information is presented in the form of a tab-delimited matrix, so that the results ca... Read more.

zhtoolkit.com

Arch Chinese offers quite a lot of features (Worksheets, Flashcards, Pinyin Table, Radicals, Tools), but the most useful thing is still the dictionary. It offers sound, stroke animations and, most ... Read more.

archchinese.com

This website offers many tools related to vocabulary frequency analysis, some of which are also useful for teachers and students. This particular tool, Chinese Vocabulary Profiler, helps you analys... Read more.

lingua.mtsu.edu