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.

2,499 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.

2,499 COURSES · 11 INSTITUTIONS · STATUS: [ ALL FREE ]

INSTITUTION ALL Duke Harvard Johns Hopkins MIT Princeton Saylor Academy Stanford The Open University University of Michigan Wesleyan Yale MOST TAKEN NEWEST

701

Algorithms for Inference

Principles of Medical Imaging

Linear Partial Differential Equations

Bestsellers: Detective Fiction

Introduction to Engineering Systems

User Interface Design and Implementation

Biochemical Engineering

Introduction to Ancient Greek History

Popular Culture and Narrative: Serial Storytelling

Advanced Seminar: Urban Nature and City Design

Introduction to Neuroscience

Riots, Rebellions, Revolutions

The Brain and Cognitive Sciences II

Medicine, Religion and Politics in Africa and the African Diaspora

General Relativity (8.962)

Introduction to Computational Thinking

Community Growth and Land Use Planning

Regional Energy-Environmental Economic Modeling

Pricing

Foundation Models and Generative AI

Intermediate Macroeconomics

Introduction to Deep Learning

Special Topics in Brain and Cognitive Sciences: Multiple Memory Systems

Introduction to Metric Spaces

Linear Algebra: Communications Intensive

Biomedical Information Technology

Addiction Treatment: Clinical Skills for Healthcare Providers

Analysis and Design of Feedback Control Systems

Aquatic Chemistry

The Law of Corporate Finance and Financial Markets

Complex Variables with Applications

Frontiers of Biomedical Engineering

Thermodynamics for Geoscientists

Structure of Earth Materials

Algorithm Engineering

Chemical Investigations of Boston Harbor

Pervasive Human Centric Computing

Electromagnetics and Applications

Statistical Physics in Biology

Introduction to Ocean Science and Engineering

Engaging Community: Models and Methods for Designers and Planners

Separation Processes

Principles of Human Disease

D-Lab: Design

Manufacturing System and Supply Chain Design

Medical Decision Support

Strong Interactions: Effective Field Theories of QCD

The Politics of Reconstructing Iraq

Planning, Communications, and Digital Media

Principles and Practice of Assistive Technology

Questions

Are the courses free?

Do I get a certificate?

Can I learn at my own pace?