Free Online Data Analytics, Power BI & AI Courses with Certificates
Master Python, SQL, Power BI, Data Analytics, and AI through interactive, in-browser coding tracks. Get instant feedback on every task, complete hands-on projects, and earn verified credentials to boost your LinkedIn profile.
Python Programming
Learn Python by writing real code, not just watching videos. This free, self-paced Python course takes you from your first line of code to object-oriented programming, data structures, file handling and algorithms, with 12 autograded modules that run entirely in your browser. There's nothing to install, you get instant feedback on every exercise, and you earn a free, verifiable certificate when you pass the exam.
Data Analysis with pandas
Learn pandas by working with real data, not just reading about it. This free, self-paced course teaches Python data analysis through 12 autograded modules that run in your browser. You'll work through DataFrames, data cleaning, filtering, transformations, grouping, reshaping and time-series analysis on real-world datasets, with instant feedback on every exercise and a free, verifiable certificate when you pass the exam.
SQL for Data Analytics
Learn SQL by writing real queries, not just reading about them. This free, self-paced course takes you from the basics to window functions through 15 autograded modules that run in your browser on a built-in SQLite database. You'll work through relational databases, aggregations, multi-table joins, subqueries, CASE expressions, window functions and views, with instant feedback on every query and a free, verifiable certificate when you pass the exam.
Numerical Computing with NumPy
Learn NumPy by writing real code, not just reading about it. This free, self-paced course teaches numerical computing in Python through 10 autograded modules that run in your browser. You'll work through N-dimensional arrays, vectorised operations, broadcasting, indexing and masks, linear algebra and performance, with instant feedback on every exercise and a free, verifiable certificate when you pass the exam.
Machine Learning with Python
Learn machine learning by building real models in Python with scikit-learn. This free, self-paced course covers the complete ML pipeline from data preparation and feature scaling to regression, classification (logistic regression, KNN, decision trees, random forests, SVM, Naive Bayes), clustering (K-Means), PCA and an end-to-end churn prediction capstone project.
Neural Networks & Deep Learning
Master modern deep learning from foundational mathematical theory to state-of-the-art architectures. Learn perceptrons, activation functions, gradient descent, backpropagation, and hands-on neural network implementation in Keras. Build CNNs for computer vision, RNNs/LSTMs for sequences, modern Transformers with self-attention, transfer learning, and an industrial defect detection capstone.
Applied Deep Learning with Keras
Build, train, and fine-tune deep neural networks using Keras. Master image classification, CNNs, vision transformers, transfer learning, and model optimization to earn a free certificate.
Text Processing with NLTK
Master foundational natural language processing in Python using NLTK. Practice tokenization, stemming, lemmatization, stop-word removal, and sentiment analysis with instant feedback and earn a free verified certificate.
Industrial NLP with spaCy
Build production-ready Natural Language Processing pipelines using spaCy. Practice named entity recognition (NER), part-of-speech tagging, dependency parsing, and text classification with instant feedback to earn a free certificate.
Power BI for Data Visualization
Master business intelligence and interactive dashboarding in Power BI. Learn data modeling, DAX functions, and visual analytics to earn a free verified certificate.
Building Data APIs with FastAPI
Build and deploy high-performance REST APIs for machine learning models using FastAPI. Learn request validation, asynchronous programming, and API documentation to earn a free certificate.