As a nurse practitioner and business owner, I never stop learning. These are the free online learning sites I recommend for adults who want to grow their career, start a side hustle or just learn something new. Many offer free certificates you can ad...
Courses from top universities. You can audit many classes for free.
Coursera
Free courses from Harvard, MIT and more, with optional paid certificates.
edX
Google career certificates and free digital skills training.
Grow with Google - Training to Grow Your Business & Career.
Microsoft Learn has free training on Excel, Microsoft 365 and tech skills.
Training - Courses, Learning Paths, Modules
Not just for kids. Great for brushing up on math, finance and science.
Khan Academy
Free marketing, sales and social media courses with certificates.
HubSpot Academy
Learn coding for free, from web design to data analysis.
freeCodeCamp.org
GCFGlobal has easy computer, money and job skills lessons for beginners.
GCFLearnFree
Canva Design School teaches design basics for social media and small business.
Learn Canva with Design School
MIT OpenCourseWare puts real MIT course materials online for free.
MIT OpenCourseWare
Alison offers free certificate courses in business, health and more.
Alison
Crash Course on YouTube makes big topics easy to understand.
CrashCourse
LinkedIn Learning is free with many public library cards.
LinkedIn Learning: Online Training Courses & Skill Building
Udemy has hundreds of free courses on business and tech.
450+ Free Online Courses - Best of 2026 | Udemy Learning and Certification
TED Talks for short, inspiring lessons on almost anything.
