Free Online DataViz Courses & MOOCs

Coursera

Macquarie University

Data Visualization in Excel (Coursera)

Business

Unlock the potential of your data with our comprehensive course on Data Visualization in Excel. Whether you're a beginner or an advanced user, this course will equip you with the skills needed to transform raw data into clear, compelling visual stories. Learn how to utilize Excel's extensive suite of visualization tools to create impactful charts and graphs that effectively communicate insights.

Oct 19th 2026

5-12 Weeks

Excel Big Data Microsoft Excel

Coursera

Johns Hopkins University

Introduction to the Tidyverse (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data science with 'Introduction to the Tidyverse' on Coursera. This course will teach you how to use a suite of powerful tools designed for efficient data analysis and visualization. From understanding tidy data principles to mastering the project life cycle, this course is perfect for beginners looking to start their journey in data science.

Oct 19th 2026

4 Weeks

Data Management Data Analysis Data Science

Coursera

IBM

Data Visualization with R (Coursera)

Statistics & Data Analysis Data Science

Discover the power of R in transforming raw data into clear, insightful visualizations. This course will guide you through creating a variety of graphs and plots using ggplot2, customizing visuals for impact, mapping geolocation data with Leaflet, and developing interactive dashboards with R Shiny.

Oct 19th 2026

4 Weeks

Data Science Data Visualization R Programming

Coursera

University of California, Irvine

Business Intelligence and Visual Analytics (Coursera)

CS: Information & Technology

Dive deep into the world of Business Intelligence and Visual Analytics with this comprehensive online course. Master the art of turning complex datasets into clear, insightful visual representations that drive informed decision-making. This course will equip you with practical skills in data visualization using SAS Viya, a leading cloud-based analytics platform, along with an understanding of cloud architecture, automation, and machine learning fundamentals.

Oct 19th 2026

4 Weeks

Machine Learning Business Intelligence Data Visualization

Coursera

Duke University

Data Visualization with Python (Coursera)

Statistics & Data Analysis Data Science

Discover how to transform raw data into clear, insightful visual narratives with our Data Visualization with Python course. This course is designed for those who want to harness the power of Python to visualize complex datasets and communicate insights effectively. Whether you're a data analyst looking to refine your skills or a business professional aiming to make data-driven decisions, this course will equip you with the tools and techniques necessary to become a proficient data storyteller.

Oct 19th 2026

4 Weeks

Python Data Analysis Business Communication

Coursera

University of Minnesota

Interprofessional Healthcare Informatics (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of healthcare informatics with our interactive, graduate-level course. Explore essential tools and techniques in a practical setting, brought to life through technology-enabled educational innovations. Join an online learning community and build a vital network as you master the skills needed for modern healthcare.

Oct 12th 2026

5-12 Weeks

Healthcare Informatics Telehealth

Coursera

University of Colorado System

Business Intelligence Concepts, Tools, and Applications (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Business Intelligence with our specialized online course. Learn to harness the power of data warehouses for insightful analysis and visualization using MicroStrategy's advanced OLAP and Visualization tools. Ideal for those looking to become proficient in BI development and apply their skills to large datasets for strategic decision-making.

Oct 12th 2026

5-12 Weeks

Data Analysis Decision Making Business Intelligence

Coursera

University of California, Davis

Fundamentals of GIS (Coursera)

CS: Information & Technology Sci: Physical & Earth Sciences

Discover the fundamentals of Geographic Information Systems (GIS) in this engaging online course. Whether you're new to geospatial analysis or looking to enhance your skills, this course will guide you through essential concepts, practical applications, and advanced mapping techniques. Learn how GIS can transform data into actionable insights and create compelling visual representations of spatial information.

Oct 12th 2026

4 Weeks

Data Analysis Geographic Information Systems GIS

Coursera

University of Cape Town

Julia Scientific Programming (Coursera)

Statistics & Data Analysis Data Science

Discover the power of Julia in scientific computing with our beginner-friendly online course. Designed specifically for physics, chemistry, astronomy, engineering, data science, bioinformatics and more, this four-module program will introduce you to Julia as a first language. Enhance your skills and unlock new possibilities in scientific programming.

Oct 12th 2026

4 Weeks

IPython Data Analysis Computer Programming