Career progress isn't always linear. So when your industry evolves or your plans change, edX is the education destination that works as hard as you. Explore thousands of job-relevant online courses that empower you to ramp up, reroute, or start fresh. We'll be …

From kindergarten teachers to college professors, educators can have a profound impact on learning and development, both inside and outside of the classroom. Learn about teacher training with online courses delivered by edX.

Find new interests and advance career opportunities with courses in computer science, biology, engineering, architecture, data science and more.

Wherever your career path takes you, edX can help you navigate. Choose from online certificate programs led by well-known universities and organizations — such as Harvard, MIT, IBM, and many others — so you can build toward your next milestone.

Unlock the door to limitless learning with edX's free online courses—where education is free and accessible for all. Whether you’re a seasoned professional looking to upskill or an eager lifelong learner, edX offers a diverse array of subjects to fulfill your educational endeavors without straining your budget.

These online courses offer flexible learning options and industry-recognized credentials that can boost your career prospects. Whether you're looking to hone a specific skill or branch out into a new industry entirely, there are online certificates for you. Start your journey to personal and professional growth today with the diverse selection of online course certificates available.

Browse free online courses in a variety of subjects. edX courses found below can be audited for free, or students can choose to receive a verified certificate for a small fee. Select a course to learn more.

Earn a professional certificate from top universities and institutions including Harvard, MIT, Microsoft and more. Online certifications available in 2000 courses. Free to try. Join edX today.

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Explore free data analysis courses and more. Develop your analysis and visualization skills with edX.