This is a complete course with 100 lessons covering 1000 words. Each lesson contains video, text, vocabulary, grammar, exercises and much more. The course only covers traditional characters, but it... Read more.

edu.ocac.gov.tw

From their website: Features: - a game-based and structured curriculum optimized for English-speaking beginners; - compartmentalized contents designed for studying in fragmented times; - an... Read more.

chinese-skill.com

This app allows you to connect with native speakers of different languages around the world, and might be a good alternative, especially for people who don't live in China or don't have lots of Chi... Read more.

tandemapp.me

From their website (if you have personal experience of their courses, please leave a comment): New Concept Mandarin specializes in teaching Mandarin Chinese (Putonghua) as a second language. Act... Read more.

newconceptmandarin.com

aoeu Read more.

dn.se

This is the best grammar resource available online. In essence, it's a collection of a number of resources (some of which are only available in Chinese) presented online and in English, neatly stru... Read more.

resources.allsetlearning.com

A search tool for finding visually similar Chinese characters. Input a Chinese character and see a list of other characters that look roughly the same. The tool also offers character decomposition ... Read more.

visualchinesesearch.com