Crash Course
★4.7
Entertaining educational YouTube series on every subject.
Free tier
Khan Academy
Completely free education for K-12 and beyond.
About Khan Academy
Khan Academy is a non-profit providing free, world-class education for anyone, anywhere. Covering K-12 subjects, test prep, and early college topics, it uses video lessons, practice exercises, and personalized learning dashboards. The platform is completely free with no ads, supported by donations.
Key Features
- K-12 subjects
- Test prep
- Practice exercises
- Progress tracking
- Mobile apps
- Teacher tools
Pricing
Starting Price
Free tier available
100% free, no premium tier
Pros & Cons
Pros
- Completely free
- High-quality content
- No ads
- Personalized learning
Cons
- Limited advanced topics
- K-12 focus
- Basic video production
Alternatives to Khan Academy
Free MIT course materials for self-learners.
Free tier