Musicca
Musicca is a free music-theory practice site with lessons, exercises, instruments, and practical music tools such as a metronome and tuner.
FreeSome features require signupChinese-friendlyReviewed
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Learning Sites
Reviewed free websites for this task. Check free limits, signup gates, and alternatives before you jump out.
Habitica
A free habit and productivity app that turns real-life tasks into a game.
Free plan availableSignup requiredPartial Chinese supportReviewed
wikiHow
A broad how-to library for everyday skills and step-by-step instructions.
FreeNo signupPartial Chinese supportReviewed
下厨房
A Chinese recipe community for home cooking and everyday meal ideas.
FreeSome features require signupChinese-friendlyReviewed
小学试卷网
Chinese primary-school printable test papers for grades 1-6.
FreeNo signupChinese-friendlyReviewed
识典古籍
A Chinese classical-text reading and search resource.
FreeSome features require signupChinese-friendlyReviewed
Language Reactor
A language-learning toolbox that turns YouTube, Netflix, webpages, and text into study material.
Free plan availableSome features require signupPartial Chinese supportReviewed
SaDuck 公考知识库
A Chinese civil-service exam knowledge base with practice entries and study tools.
Free plan availableSome features require signupChinese-friendlyReviewed
PhET Interactive Simulations
Free math and science interactive simulations from the University of Colorado Boulder.
FreeSome features require signupChinese-friendlyReviewed
Tinkercad
Autodesk’s free web app for beginner 3D design, circuits, and coding.
FreeSignup requiredChinese-friendlyReviewed
iFixit 中文
A repair manual and teardown community with free guides for phones, computers, appliances, and more.
FreeSome features require signupChinese-friendlyReviewed
Wokwi
An online simulator for Arduino, ESP32, Raspberry Pi Pico, and electronics projects.
Free plan availableSome features require signupNo Chinese supportReviewed
国家智慧教育公共服务平台
China’s national smart education platform with public learning resources across school, vocational, and higher education.
FreeSome features require signupChinese-friendlyReviewed
Internet Archive
A nonprofit digital library for web archives, books, audio, video, software, and cultural materials.
FreeSome features require signupPartial Chinese supportReviewed
Zperiod
An interactive periodic table with 3D atom models and chemistry learning helpers.
FreeNo signupPartial Chinese supportReviewed
国家高等教育智慧教育平台
An official Chinese higher-education platform for university courses and learning resources.
FreeSome features require signupChinese-friendlyReviewed
Electude Simulator
An online simulator for automotive circuits and diagnostic learning.
Free plan availableSome features require signupNo Chinese supportReviewed
Instructables
A free community of DIY, craft, electronics, woodworking, cooking, and maker tutorials.
FreeSome features require signupNo Chinese supportReviewed
Duolingo 中国
A gamified language-learning app for short daily practice.
Free plan availableSignup requiredChinese-friendlyReviewed
国家开放大学终身教育平台
A Chinese lifelong-learning platform related to the Open University of China.
FreeSome features require signupChinese-friendlyReviewed
广东全民终身学习平台
A Guangdong public lifelong-learning platform with Chinese courses and learning resources.
FreeSome features require signupChinese-friendlyReviewed