Free Online Data Cleaning Courses & MOOCs

Coursera

Johns Hopkins University

Getting and Cleaning Data (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey to master the fundamentals of data acquisition and cleaning with 'Getting and Cleaning Data'. This course is designed for those new to data science or professionals looking to refine their skills in collecting and preparing data for analysis. From web scraping to database management, you'll learn how to obtain data from multiple sources and transform it into a clean, usable format.

Jun 22nd 2026

4 Weeks

Data Data Science Data Cleaning

Coursera

University of Michigan

Introduction to Data Science in Python (Coursera)

CS: Software Engineering Statistics & Data Analysis

Discover the basics of data science through this beginner-friendly Python course. Master fundamental programming skills, learn to manipulate and clean data with pandas, and perform basic statistical analyses. Ideal for those new to data science and eager to start their journey.

Jun 22nd 2026

4 Weeks

Python Data Analysis Data Science

Coursera

University of Colorado Boulder

Predictive Modeling and Analytics (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of predictive modeling and analytics with our specialized online course. Gain a solid foundation in essential techniques used for making precise forecasts from your data. This course is perfect for those looking to enhance their skills in exploratory data analysis, preparing datasets for predictive models, and applying statistical or machine learning methodologies.

Jun 22nd 2026

4 Weeks

Data Analysis Analytics Data Cleaning

Coursera

IBM

Deep Learning and Reinforcement Learning (Coursera)

Data Science

Dive into the world of cutting-edge Machine Learning disciplines with our 'Deep Learning and Reinforcement Learning' course. Learn about Neural Networks, modern Deep Learning architectures, and apply these concepts to Supervised and Unsupervised Learning scenarios. This course is ideal for those looking to advance their skills in AI and machine learning.

Jun 22nd 2026

5-12 Weeks

Calculus Python Statistics

Coursera

IBM

Specialized Models: Time Series and Survival Analysis (Coursera)

Data Science

Dive into the world of specialized machine learning models with 'Specialized Models: Time Series and Survival Analysis'. This comprehensive online course will equip you with essential skills in forecasting and analyzing complex datasets that involve time components or censored data. Perfect for professionals looking to advance their predictive modeling expertise.

Jun 22nd 2026

4 Weeks

Calculus Python Statistics

Coursera

CertNexus

Extract, Transform, and Load Data (Coursera)

Statistics & Data Analysis Data Science

Discover the foundational skills of data science with our Extract, Transform, and Load (ETL) course. Designed for business professionals and data enthusiasts, this course will guide you through collecting data from various sources, transforming it into a usable format, and loading it into its final destination. Perfect for those looking to enhance their data analysis capabilities.

Jun 22nd 2026

4 Weeks

Data Mining Data Cleaning ETL

Coursera

Introduction to Data Analytics (Coursera)

Marketing & Communication Business

Discover the basics of data analytics with this comprehensive online course. Designed for beginners, you'll learn essential techniques like data extraction, cleaning, manipulation, and analysis. Follow the OSEMN cycle to manage your projects effectively and see how businesses leverage data insights for better decision-making.

Jun 22nd 2026

4 Weeks

Python SQL Spreadsheets

Coursera

Fractal Analytics

Python for Data Science (Coursera)

Statistics & Data Analysis CS: Programming

Unlock the power of Python in data science with our expert-led course. Dive into data manipulation using pandas, perform statistical analyses, create compelling visualizations, and prepare your data for machine learning applications. Perfect for beginners and professionals alike looking to harness the potential of Python in real-world business problems.

Jun 22nd 2026

5-12 Weeks

Python Data Analysis Data Science

Coursera

Duke University

Pandas for Data Science (Coursera)

Statistics & Data Analysis Data Science

Discover how to harness the full potential of Python for data science by mastering the Pandas library in this engaging course. Designed for those looking to refine their data analysis techniques, you'll learn essential skills like cleaning, sorting, and storing data effectively. This course is perfect for anyone aiming to become a proficient data scientist.

Jun 22nd 2026

4 Weeks

Data Science Data Cleaning Data Manipulation