Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.
Skills you'll gain: Statistics, Descriptive Statistics, Logistic Regression, Decision Tree Learning, Advanced Analytics, Probability & Statistics, Probability Distribution, Statistical Inference, Applied Machine Learning, Data-Driven Decision-Making, Supervised Learning, Workflow Management, Statistical Methods, Statistical Programming, Data Cleansing, Data Manipulation, Data Structures, Interviewing Skills, NumPy, Google Gemini
★ 4.8 (13K) · Advanced · Professional Certificate · 3 - 6 Months

Skills you'll gain: Prompt Engineering, ChatGPT, Generative AI
★ 4.7 (8.2K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Wrangling, Exploratory Data Analysis, Model Evaluation, Data Cleansing, Data Preprocessing, Data Manipulation, Data Analysis, Model Training, Scatter Plots, Statistical Analysis, Predictive Modeling, Regression Analysis, Statistical Methods, Data Transformation, Data Import/Export, Descriptive Statistics, Box Plots, Model Optimization, Data Visualization, Python Programming
★ 4.7 (20K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Sheets, Data Visualization, Spreadsheet Software, Data Presentation, Data Analysis, Business Analysis, Data Manipulation, Descriptive Statistics, Data Cleansing
★ 4.4 (1.1K) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Deployment, Decision Tree Learning, Applied Machine Learning, Predictive Modeling, Microsoft Azure, No-Code Development, Machine Learning, Data Preprocessing, Model Training, Cloud Deployment, Machine Learning Algorithms, Model Evaluation, Data Science, Data Analysis, Classification Algorithms
★ 4.5 (837) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Dashboard Creation, Dashboard, Web Scraping, Data Analysis, Data Visualization, Analytical Skills, Graphing, Pandas (Python Package), Data Science, Jupyter, Python Programming
★ 4.5 (4.9K) · Intermediate · Course · 1 - 4 Weeks

Maven Analytics
Skills you'll gain: Prompt Engineering, Generative AI, Google Gemini, ChatGPT, Data Analysis Expressions (DAX), Power BI, Deep Learning, Excel Formulas, Analytics, Google Sheets, Microsoft Excel, Artificial Intelligence, Data Analysis, Python Programming, SQL, Business Intelligence, Data Science, Debugging
★ 4.8 (24) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Power BI, Dashboard, Dashboard Creation, Data Storytelling, Advanced Analytics, Data Visualization Software, Data Presentation, Data Visualization, Interactive Data Visualization, Data Analysis, Descriptive Statistics
★ 4.7 (1.1K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Generative AI, AI literacy, Retrieval-Augmented Generation, Natural Language Processing
★ 4.7 (23K) · Beginner · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Data-Driven Decision-Making, Data Lakes, Analytics, Data Architecture, Data Warehousing, Data Management, Data Analysis, Big Data, Data Storage, Amazon Web Services, Machine Learning
★ 4.3 (79) · Mixed · Course · 1 - 4 Weeks

Amazon Web Services
Skills you'll gain: Generative AI, Business Metrics, Machine Learning Methods, Applied Machine Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Artificial Intelligence, Key Performance Indicators (KPIs)
★ 4.5 (364) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Surveys, Microsoft Office
★ 4.1 (27) · Beginner · Guided Project · Less Than 2 Hours