Are the courses free?

Yes. Every course here is free to take in full. Where a platform also sells a paid certificate, we link to the free version, and the course page says so.

Do I get a certificate?

Not from Gratis Global. We catalog learning materials, not credentials. Some platforms offer a certificate as a paid extra; that is their option, never a requirement to learn.

Can I learn at my own pace?

Yes. Every course here is self-paced. The lectures and materials are always available, so you can start any time and take as long as you need.

COURSES · A GRATIS GLOBAL SERVICE

Free online courses from top universities

The open course catalog.

2,177 complete, free online courses from MIT OpenCourseWare, Open Yale Courses, Stanford Online, and other universities, each with its full lecture series and course materials linked from the university's own site. Browse 27 subjects, from computer science and mathematics to economics, history, and biology, and learn at your own pace with no account and no fees.

2,177 COURSES · 12 INSTITUTIONS · STATUS: [ ALL FREE ]

INSTITUTION ALL Duke Harvard Harvard Law School Johns Hopkins MIT Saylor Academy Stanford The Open University University of Helsinki Wesleyan Wharton Yale MOST TAKEN NEWEST

101

The Once and Future City

How and Why Machines Work

Topics in Mathematics with Applications in Finance

Language and Its Structure I: Phonology

Linear Algebra

Water Diplomacy

Introduction to Propulsion Systems

Fundamentals of Systems Engineering

Analyzing Projects and Organizations

Analytical Subsonic Aerodynamics

Computer Systems Security

Ethnic and National Identity

Art, Craft, Science

Economic Applications of Game Theory

Financing Economic Development

Welding and Joining Processes

Maneuvering and Control of Surface and Underwater Vehicles

Causes and Prevention of War

Workshop I

Generative Artificial Intelligence in K-12 Education

Fluid Dynamics of the Atmosphere and Ocean

Medieval Literature: Love, Sex, and Marriage

Doctoral Seminar in Research Methods I

D-Lab: Design

Chemical and Biological Reaction Engineering

Leadership Stories: Literature, Ethics, and Authority

Software Engineering Concepts

International Relations Theory in the Cyber Age

Theory of Numbers

Computational Geometry

Introduction to Psychology

Nationalism

Logistical and Transportation Planning Methods

Geometry and Quantum Field Theory

Fluid Dynamics

Macroepidemiology

Principles of Optimal Control

Introduction to Network Models

Electron Microprobe Analysis

Introduction to Operations Management

Advances in Computer Vision

General Biochemistry

Human Supervisory Control of Automated Systems

Introduction to Organic Synthesis Laboratory

Laboratory in Visual Cognition

French Film Classics

Principles of Continuum Applied Mathematics

Developmental Biology

Intro to Japanese Culture

Multivariable Calculus (18.02)

Questions

Are the courses free?

Do I get a certificate?

Can I learn at my own pace?