This collection of free learning websites brings together top-tier resources from home and abroad, catering to learners of all ages and across diverse fields. In China, official platforms such as the National Smart Education Public Service Platform, China University MOOC, and Xuexi Qiangguo offer synchronized courses for primary and secondary schools, top university open courses, vocational skill training, and a vast array of cultural and popular science content. The National Library of China and National Library Open Courses provide access to e-books and humanities learning materials. Internationally, platforms like MIT OpenCourseWare and Open Yale Courses freely offer full-discipline content from world-renowned universities. freeCodeCamp and MDN Web Docs support programming learning; Duolingo and BBC Learning English deliver engaging language courses; TED-Ed and NASA Kids' Club spark interest in science through fun popular science; and Project Gutenberg and Internet Archive archive countless free classic books and digital resources. All platforms are completely free, making them ideal choices for self-study and Knowledge exploration.

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Open Courses

  1. MIT OpenCourseWare (MIT OCWA)Website: https://ocw.mit.edu/More than 2,500 courses from MIT, including lectures, videos, homework and exams, 100% free.
  2. Open Yale CoursesWebsite: https://oyc.yale.edu/Free open courses from Yale University, with videos and reading materials.
  3. Stanford OnlineWebsite: https://online.stanford.edu/Free courses on computer science, AI, business, law, etc.
  4. Academic EarthWebsite: https://academicearth.org/Collects free courses from Harvard, MIT, Stanford, Berkeley.
  5. Open CultureWebsite: https://www.openculture.com/freeonlinecoursesOver 1,300 free university courses, videos and e-books.

Programming & IT (Free for Beginners)

  1. freeCodeCampWebsite: https://www.freecodecamp.org/Free front-end, back-end, data science courses with certificates.
  2. CodecademyWebsite: https://www.codecademy.com/Learn Python, JavaScript, HTML/CSS interactively for free.
  3. The Odin ProjectWebsite: https://www.theodinproject.com/Free full-stack web development learning path.
  4. MDN Web DocsWebsite: https://developer.mozilla.org/Official and trusted web development documents.
  5. LeetCodeWebsite: https://leetcode.com/Practice algorithms for coding interviews.

Language Learning

  1. DuolingoWebsite: https://www.duolingo.com/Learn over 40 languages for free in a fun way.
  2. BBC Learning EnglishWebsite: https://www.bbc.co.uk/learningenglishFree English listening, speaking, grammar lessons.
  3. ForvoWebsite: https://forvo.com/Native pronunciation dictionary.
  4. MemriseWebsite: https://www.memrise.com/Learn vocabulary with videos and real-life scenes.

Science & Education for Kids

  1. NASA Kids' ClubWebsite: https://www.nasa.gov/kidsclubSpace, science, STEM games and videos for kids.
  2. National Geographic KidsWebsite: https://kids.nationalgeographic.com/Animals, geography, science resources.
  3. TED-EdWebsite: https://ed.ted.com/5-minute educational animations on science, history, art.
  4. Frontiers for Young MindsWebsite: https://kids.frontiersin.org/Science articles written by scientists for young readers.

Humanities, Books & Art

  1. SparkNotesWebsite: https://www.sparknotes.com/Free literature, novel and book analysis.
  2. Project GutenbergWebsite: https://www.gutenberg.org/Over 60,000 free classic e-books.
  3. Internet ArchiveWebsite: https://archive.org/Free books, movies, music and historical websites.

Career & Business Skills

  1. Google Digital GarageWebsite: https://learndigital.withgoogle.com/digitalgarageFree digital marketing, data analysis courses with certificates.
  2. HubSpot AcademyWebsite: https://academy.hubspot.com/Free marketing, sales certification courses.
  3. FutureLearnWebsite: https://www.futurelearn.com/Free courses from UK universities.
  4. OpenLearnWebsite: https://www.open.edu/openlearnFree courses from The Open University, UK.

I. Official & Authoritative Domestic Platforms (Most Reliable, 100% Free)

  1. National Smart Education Public Service Platform (https://www.smartedu.cn/)The official portal of the Ministry of Education, integrating national-level resources for K-12, vocational, higher, and lifelong education for one-stop learning.
  2. National Smart Education Platform for Primary and Secondary Schools (https://basic.smartedu.cn/)Provides synchronized courses, expert videos, exercises, and exam guidance for all subjects from primary to senior high school; essential for student study and parental tutoring.
  3. National Smart Education Platform for Higher Education (https://higher.smartedu.cn/)Offers over 30,000 premium courses from top universities including Tsinghua and Peking University; ideal for undergraduate study, postgraduate exam preparation, and professional advancement.
  4. National Smart Education Platform for Vocational Education (https://vocational.smartedu.cn/)Features more than 900 national-level skill courses in intelligent manufacturing, nursing, cooking, e-commerce, programming, etc., for free skill learning and certification.
  5. National Library of China (https://www.nlc.cn/)Provides over 100,000 e-books, journals, ancient books, and papers for free online reading and research.
  6. Open Courses of the National Library (https://open.nlc.cn/)Launched by the National Library of China, offering over 2,300 free open courses on culture, history, art, and popular science.
  7. China University MOOC (https://www.icourse163.org/)Partners with over 800 universities to provide thousands of top university courses; most are free to study, with certificates available for a fee.
  8. Xuexi Qiangguo (APP/Web)An all-in-one platform with free courses, exam preparation, popular science, literature, health content, and documentaries, with no advertisements.

II. Comprehensive Learning & Skill Improvement

  1. XuetangX (https://www.xuetangx.com/)Initiated by Tsinghua University, offering free courses from top domestic and international universities across computer science, economics, humanities, and more.
  2. China Vocational Training Online (https://px.class.com.cn/)Official platform of the Ministry of Human Resources and Social Security, providing employment-oriented skill courses in electrical work, welding, housekeeping, e-commerce, live-streaming, etc., with some certificates available.
  3. Lifelong Learning Platform of the Open University of China (https://le.ouchn.cn/)Boasts over 500,000 courses covering daily life, career, and hobbies, suitable for the whole family.
  4. Jiumo Search Book (https://www.jiumodiary.com/)A powerful e-book search tool for free textbooks, classics, and professional books, supporting multiple download formats.

III. Foreign Language, Programming & IT Learning

  1. Khan Academy (https://www.khanacademy.org/)World-renowned platform offering free English courses in math, science, programming, economics, etc., perfect for self-study and English improvement.
  2. Codecademy (https://www.codecademy.com/)Learn programming from scratch with interactive free courses in Python, JavaScript, HTML/CSS, and more.
  3. freeCodeCamp (https://www.freecodecamp.org/)Free front-end, back-end, and data science learning; certificates are awarded upon project completion, ideal for job seekers.
  4. Duolingo (Web/APP)Offers game-based learning for over 40 languages including English, Japanese, Korean, and French; basic courses are completely free.
  5. Yixueguan (https://www.yxgapp.com/)Provides massive bilingual subtitled videos of TED Talks, open courses, and documentaries for language learning through viewing.

IV. Popular Science, Culture & Interest Development

  1. China Science Popularization Expo (https://www.kepu.gov.cn/)Produced by the Chinese Academy of Sciences, offering authoritative popular science on astronomy, geography, biology, and technology for scientific enlightenment.
  2. China Digital Science and Technology Museum (https://www.cdstm.cn/)Features virtual museums, scientific experiments, and popular science animations for free exploration of science.
  3. TED-Ed (https://ed.ted.com/)Engaging popular science animations explaining one concept in 5 minutes, boosting both English proficiency and Knowledge.
  4. China Poetry Website (https://www.zgshige.com/)Offers a vast collection of poems, recitations, and analyses to enhance Chinese literacy and traditional cultural Knowledge.
  5. CCTV Science Open Classes (https://tv.cctv.com/)Lectures by academicians and scientists on cutting-edge technology and natural science, available for free viewing.
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