#1 World Skill Marketplace
Your One Stop Shop
Your One Stop Shop
For All Courses
+ Free Certificate
Over 6,000 online courses across every skill — with a free verified digital certificate on every completion.
6,000+ Courses
Free certificate included
Organizations & institutions we've proudly worked with
1+ Million Learners
6000+ Courses
193 Countries
Explore 6,000+ Courses — Free Certificate on Every Completion
Why study and learn with Kelcai?
- 6,000+ courses across every skill level
- Free digital certificate issued on every completion
- Practice exercises included with every course
- #1 World Skill Marketplace — the world's largest course selection
Explore new courses
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Our Mission
About this project
Kelcai is the #1 World Skill Marketplace — your one-stop shop for over 6,000 courses in technology, languages, business, design, health, music, and more.
Imagine being able to do it without paying anything for it — not even for the certification at the end.
Whether you want to learn entrepreneurship, mathematics, writing, programming, spreadsheet skills, or countless other subjects — you can do it here and earn a recognized digital certificate.
Kelcai gives every learner access to 6,000+ premium courses with a free certificate of completion, saved in your profile and downloadable at any time.
6,000+
Courses available
Across every skill level and category
60,000+
Free exercises
Practice and retain what you learn
100%
Free certificate
On every completed course
10+
Categories
Tech, Languages, Business & more