Free Computer Courses Online with Certificate (2026)

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Enrol in our free computer courses to gain essential skills in various topics such as computer basics, software usage, programming, web development, graphic design, and data analysis. Start now and earn a certificate upon course completion.

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PRO

51 coding exercises 3 projects

Master Python programming

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BASICS

4.46 231.4K+ learners 1 hr

Programming Essentials

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

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BASICS

4.46 17K+ learners 2 hrs

Programming Fundamentals

Skills: Programming Language importance, Applications, Operators, Variables, Iterations in Programming, Number Series

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BASICS

4.32 24.1K+ learners 1 hr

Coding Environment

Skills: Different Coding Environments for Mobile

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BASICS

4.49 234.6K+ learners 2 hrs

C for Beginners

Skills: Variables in C, Data Types, I/O operations in C, Operators, Arrays, Functions in C, Strings, Structure and Unions, Pointers in C

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BASICS

4.31 3.1K+ learners 1.5 hrs

Loops for Beginners

Skills: Loops, Decision Making Statements, Problem Solving Skills

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BASICS

4.39 197.6K+ learners 2 hrs

Data Structures in C

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

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BASICS

4.46 5.5K+ learners 2 hrs

Factorial Program in C

Skills: Introduction to C,Variables,Data Types,Input/Output, Operators, Functions, Control Statements, Factorial

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BASICS

4.48 1.6M+ learners 4.5 hrs

Excel for Beginners

Skills: Cell Referencing, Tables and Borders in Excel, Date and Time in Excel, Sorting and Filtering, If-Else condition, General functions in Descriptive Analysis

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BASICS

4.48 731.5K+ learners 2 hrs

Java Programming

Skills: Rank of a matrix, echelon form, solving linear equations, Gauss-Elimination, Gauss-Jordan, Gauss-Seidel methods, eigenvalues and eigenvectors, Rayleigh’s power method, and diagonalization techniques

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BASICS

4.51 558.2K+ learners 2 hrs

Front End Development - HTML

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

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BASICS

4.53 432.7K+ learners 0.5 hr

UI / UX for Beginners

Skills: UI/UX design principles,User Research & usability testing methods, Creating Wireframes and Prototypes, Knowledge of Design Tools, Figma, Adobe XD, Design Thinking in problem solving

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BASICS

4.51 198.1K+ learners 1.5 hrs

Front End Development - CSS

Skills: CSS, Website Styling, CSS Syntax, CSS Selectors, Inline CSS, Internal CSS, External CSS, CSS Border, CSS Background, Box Model, CSS Comments, CSS Editors

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BASICS

Programming Essentials

4.46 231.4K+ learners 1 hr

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

BASICS

Programming Fundamentals

4.46 17K+ learners 2 hrs

Skills: Programming Language importance, Applications, Operators, Variables, Iterations in Programming, Number Series

BASICS

Coding Environment

4.32 24.1K+ learners 1 hr

Skills: Different Coding Environments for Mobile

BASICS

C for Beginners

4.49 234.6K+ learners 2 hrs

Skills: Variables in C, Data Types, I/O operations in C, Operators, Arrays, Functions in C, Strings, Structure and Unions, Pointers in C

BASICS

Loops for Beginners

4.31 3.1K+ learners 1.5 hrs

Skills: Loops, Decision Making Statements, Problem Solving Skills

BASICS

Data Structures in C

4.39 197.6K+ learners 2 hrs

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

BASICS

Factorial Program in C

4.46 5.5K+ learners 2 hrs

Skills: Introduction to C,Variables,Data Types,Input/Output, Operators, Functions, Control Statements, Factorial

BASICS

Excel for Beginners

4.48 1.6M+ learners 4.5 hrs

Skills: Cell Referencing, Tables and Borders in Excel, Date and Time in Excel, Sorting and Filtering, If-Else condition, General functions in Descriptive Analysis

BASICS

Java Programming

4.48 731.5K+ learners 2 hrs

BASICS

Front End Development - HTML

4.51 558.2K+ learners 2 hrs

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

BASICS

UI / UX for Beginners

4.53 432.7K+ learners 0.5 hr

Skills: UI/UX design principles,User Research & usability testing methods, Creating Wireframes and Prototypes, Knowledge of Design Tools, Figma, Adobe XD, Design Thinking in problem solving

BASICS

Front End Development - CSS

4.51 198.1K+ learners 1.5 hrs

Skills: CSS, Website Styling, CSS Syntax, CSS Selectors, Inline CSS, Internal CSS, External CSS, CSS Border, CSS Background, Box Model, CSS Comments, CSS Editors

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BASICS

4.53 9.5K+ learners 1 hr

Introduction to Automation Testing

Skills: Analytical Skills, Test Reporting and Documentation, API Testing, Web and Mobile Testing, Test Design Skills, Test Frameworks and Problem-Solving Skills

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BASICS

4.38 3.6K+ learners 1.5 hrs

Networking in Java

Skills: Networking Concepts such as URL, IP address, Java Classes and Interfaces for networking

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BASICS

4.65 607 learners 1 hr

Introduction to Blue Prism

Skills: Blue Prism, Blue Prism Architecture, Menu Options in Blue Prism

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Generics in Java

Skills: Generic in Java, WildCards in Java, Type Parameters

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4.55 34.3K+ learners 1.5 hrs

Introduction to Database and SQL

Skills: Database and SQL Fundamentals,MySQL Basics,Fetching Data,Filtering Data,Aggregating Data,Joining Data,Order of execution in SQL

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4.65 4K+ learners 1.5 hrs

Introduction to NoSQL

Skills: NoSQL,Databases,MongoDB,Aggregation,Joins

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4.51 2.3K+ learners 1 hr

Digital Clock in Python

Skills: Time Module, Tkinter, Label Function with Hands on Demo

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BASICS

4.48 1.1K+ learners 1 hr

Prims Algorithm

Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

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4.7 1.9K+ learners 1.5 hrs

Searching Algorithms in Java

Skills: Linear Search, Binary Search

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972 learners 1 hr

Tower of Hanoi

Skills: Tower of Hanoi, Java Implementation, Python Implementation

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BASICS

1.3K+ learners 1 hr

Merge Sort Algorithm Using Java

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

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4.69 3.4K+ learners 1.5 hrs

Language Translator in Python

Skills: Introduction to Google Language Translator and Installation, Python Tkinter Library, Hands on Demo

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4.66 3.1K+ learners 1.5 hrs

Palindrome in Python

Skills: Basics of Python, Palindrome

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BASICS

4.66 5.6K+ learners 1.5 hrs

Docker Projects

Skills: Docker, grafana, prometheus, Docker Monitoring, Spring boot, Deployment

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BASICS

4.66 6.8K+ learners 1 hr

Database Normalization

Skills: Introduction to Normalization , 1NF, 2NF, 3NF, 4NF, 5NF,Boyce Codd Normal Form

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BASICS

1.2K+ learners 1.5 hrs

GCD of Two Numbers

Skills: GCD Of Two Numbers

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BASICS

4.48 1.6M+ learners 4.5 hrs

Excel for Beginners

Skills: Cell Referencing, Tables and Borders in Excel, Date and Time in Excel, Sorting and Filtering, If-Else condition, General functions in Descriptive Analysis

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BASICS

4.48 731.5K+ learners 2 hrs

Java Programming

View Course

BASICS

4.51 558.2K+ learners 2 hrs

Front End Development - HTML

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

View Course

BASICS

4.53 432.7K+ learners 0.5 hr

UI / UX for Beginners

Skills: UI/UX design principles,User Research & usability testing methods, Creating Wireframes and Prototypes, Knowledge of Design Tools, Figma, Adobe XD, Design Thinking in problem solving

View Course

BASICS

4.49 234.6K+ learners 2 hrs

C for Beginners

Skills: Variables in C, Data Types, I/O operations in C, Operators, Arrays, Functions in C, Strings, Structure and Unions, Pointers in C

View Course

BASICS

4.46 231.4K+ learners 1 hr

Programming Essentials

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

View Course

BASICS

4.51 198.1K+ learners 1.5 hrs

Front End Development - CSS

Skills: CSS, Website Styling, CSS Syntax, CSS Selectors, Inline CSS, Internal CSS, External CSS, CSS Border, CSS Background, Box Model, CSS Comments, CSS Editors

View Course

BASICS

4.39 197.6K+ learners 2 hrs

Data Structures in C

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

View Course

New

BASICS

4.53 9.5K+ learners 1 hr

Introduction to Automation Testing

Skills: Analytical Skills, Test Reporting and Documentation, API Testing, Web and Mobile Testing, Test Design Skills, Test Frameworks and Problem-Solving Skills

View Course

BASICS

4.38 3.6K+ learners 1.5 hrs

Networking in Java

Skills: Networking Concepts such as URL, IP address, Java Classes and Interfaces for networking

View Course

BASICS

4.65 607 learners 1 hr

Introduction to Blue Prism

Skills: Blue Prism, Blue Prism Architecture, Menu Options in Blue Prism

View Course

BASICS

1.5K+ learners 1 hr

Generics in Java

Skills: Generic in Java, WildCards in Java, Type Parameters

View Course

BASICS

4.55 34.3K+ learners 1.5 hrs

Introduction to Database and SQL

Skills: Database and SQL Fundamentals,MySQL Basics,Fetching Data,Filtering Data,Aggregating Data,Joining Data,Order of execution in SQL

View Course

BASICS

4.65 4K+ learners 1.5 hrs

Introduction to NoSQL

Skills: NoSQL,Databases,MongoDB,Aggregation,Joins

View Course

BASICS

4.51 2.3K+ learners 1 hr

Digital Clock in Python

Skills: Time Module, Tkinter, Label Function with Hands on Demo

View Course

BASICS

4.48 1.1K+ learners 1 hr

Prims Algorithm

Skills: Greedy Programming, Graphs, Trees, Spanning Tree, Minimal Cost Spanning Tree

View Course

Trending

BASICS

4.7 1.9K+ learners 1.5 hrs

Searching Algorithms in Java

Skills: Linear Search, Binary Search

View Course

BASICS

972 learners 1 hr

Tower of Hanoi

Skills: Tower of Hanoi, Java Implementation, Python Implementation

View Course

BASICS

1.3K+ learners 1 hr

Merge Sort Algorithm Using Java

Skills: Merge Sort Algorithm, Time Complexity, Space Complexity, Merge Sort Implementation

View Course

BASICS

4.69 3.4K+ learners 1.5 hrs

Language Translator in Python

Skills: Introduction to Google Language Translator and Installation, Python Tkinter Library, Hands on Demo

View Course

BASICS

4.66 3.1K+ learners 1.5 hrs

Palindrome in Python

Skills: Basics of Python, Palindrome

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BASICS

4.66 5.6K+ learners 1.5 hrs

Docker Projects

Skills: Docker, grafana, prometheus, Docker Monitoring, Spring boot, Deployment

View Course

BASICS

4.66 6.8K+ learners 1 hr

Database Normalization

Skills: Introduction to Normalization , 1NF, 2NF, 3NF, 4NF, 5NF,Boyce Codd Normal Form

View Course

BASICS

1.2K+ learners 1.5 hrs

GCD of Two Numbers

Skills: GCD Of Two Numbers

View Course

Popular

BASICS

4.48 1.6M+ learners 4.5 hrs

Excel for Beginners

Skills: Cell Referencing, Tables and Borders in Excel, Date and Time in Excel, Sorting and Filtering, If-Else condition, General functions in Descriptive Analysis

View Course

BASICS

4.48 731.5K+ learners 2 hrs

Java Programming

View Course

BASICS

4.51 558.2K+ learners 2 hrs

Front End Development - HTML

Skills: HTML Fundamentals and Document Structure, Semantic HTML for better accessibility and SEO, Creating and Styling web forms, Knowledge of Integrating Multimedia Elements

View Course

BASICS

4.53 432.7K+ learners 0.5 hr

UI / UX for Beginners

Skills: UI/UX design principles,User Research & usability testing methods, Creating Wireframes and Prototypes, Knowledge of Design Tools, Figma, Adobe XD, Design Thinking in problem solving

View Course

BASICS

4.49 234.6K+ learners 2 hrs

C for Beginners

Skills: Variables in C, Data Types, I/O operations in C, Operators, Arrays, Functions in C, Strings, Structure and Unions, Pointers in C

View Course

BASICS

4.46 231.4K+ learners 1 hr

Programming Essentials

Skills: Programming Fundamentals, Understanding Variables, Conditional Statements, Looping & Iteration, Data Types, Functions, Cross-Language Application of Concepts, Strengthening Programming Basics

View Course

BASICS

4.51 198.1K+ learners 1.5 hrs

Front End Development - CSS

Skills: CSS, Website Styling, CSS Syntax, CSS Selectors, Inline CSS, Internal CSS, External CSS, CSS Border, CSS Background, Box Model, CSS Comments, CSS Editors

View Course

BASICS

4.39 197.6K+ learners 2 hrs

Data Structures in C

Skills: Arrays in C programming, Stacks, Queue, Linked List, Heaps, Hashing, Binary Search, Tree Data Structure, Binary Tree Data structure

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Learner reviews of the Free Computer Courses

Our learners share their experiences of our courses

4.49

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Harshit Khemani

5.0

★★★★ ★

India

“Excellent Introduction to Programming Basics”

I thoroughly enjoyed the "Programming Basics" course offered by Great Learning. The curriculum was well-structured and covered all the fundamental concepts of programming. The instructor was knowledgeable and explained the topics clearly, making it easy to follow along. The quizzes and assignments were challenging yet rewarding, helping me to reinforce my learning and apply the concepts in practical scenarios. Overall, it was a fantastic learning experience, and I would highly recommend this course to anyone looking to start their journey in programming.

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Naveen Kumar Tiruvaipati

5.0

★★★★ ★

India

“Best Place to Learn and Improve Programming Skills”

Easily understandable and very useful for beginners who want to learn and improve their programming skills.

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Pamoda Gamage

5.0

★★★★ ★

“Empowering and Informative Experience”

I thoroughly enjoyed this course! The curriculum was well-structured, and the depth of topics covered was impressive. The instructor's approach made complex topics easy to understand, and the quizzes helped reinforce my learning. I am confident in my skills and ready to apply what I've learned in real-world scenarios.

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Ansu Maria Benny

5.0

★★★★ ★

India

“The Programming Basics Course at Great Learning Provided Clear Explanations and Hands-On Practice, Helping Me Build a Strong Foundation in Coding Fundamentals.”

What I liked most about the Programming Basics course at Great Learning was its structured approach, starting from fundamental concepts like variables, data types, and loops to more complex topics like functions and problem-solving. The course provided hands-on coding exercises that helped reinforce learning, and the clear, step-by-step explanations made the material easy to follow. It was an engaging experience that built a solid foundation for further programming studies.

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Rahul Nand

5.0

★★★★ ★

India

“Embark on a Coding Journey! Learn Programming Fundamentals Through Interactive Exercises, Real-World Projects, and Supportive Community Discussions.”

I like the curriculum, skills & tools, and instructor, then assessment and all the other aspects.

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Dr Shibeshi Alebachew

5.0

★★★★ ★

“I Attended This Course with Interest as It Was Well Structured and Delivered.”

Great Learning offers an amazing range of free online courses across various fields, and I’ve greatly benefited from their resources. The courses are well-structured and accessible, making learning flexible and enjoyable. I appreciate the commitment to providing quality education for everyone. Please continue to expand this initiative with even more course options. It truly empowers learners like me to enhance our skills and knowledge!

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Devi Kotipalli

5.0

★★★★ ★

India

“Quizzes & Assignments, Skill and Tools, Easy to Follow”

Great Learning provides an excellent platform for skill development, offering a wide range of courses that are both comprehensive and accessible. The instructors are knowledgeable and supportive, making complex topics easier to understand. The hands-on projects and real-world applications help reinforce learning and build confidence. Overall, it's a valuable resource for anyone looking to advance their career or enhance their knowledge in various fields.

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Dharmateja Mellakanti

5.0

★★★★ ★

India

“Comprehensive Content, Practical Exercises, Expert Instructions, Flexible Learning, Real-World Application”

Comprehensive content, practical exercises, expert instructions, flexible learning, real-world application.

LinkedIn Profile

VIVEK SINGH

5.0

★★★★ ★

India

“I Was Impressed by the Instructor's Ability to Explain Complex Topics in a Clear and Concise Manner”

This course provided me with the knowledge and skills I needed to pursue my career goals.

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Tanishq das

5.0

★★★★ ★

India

“Java Programming for Beginners from Start”

Thanks so much for such an amazing Java programming course! Your clear explanations and structured approach made it so much easier for me to understand the concepts as a beginner. I really appreciate your efforts in making the learning process enjoyable and accessible. Keep up the great work!

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Meet your faculty

Meet industry experts who will teach you relevant skills in artificial intelligence

Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.

Faizan has been working as an Instructor of Data Structure and Algorithm for the last 1 year. He has expertise in languages such as Java , JavaScript etc. He is a Subject Matter Expert in the field Computer Science and a competitive programmer. He has been working in the technical content development and is a Research Analyst .

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10+ years of experience in data science
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Former Data Scientist at Mc.Kinsey & Company, Dell

Thaha is an experienced professional with almost 19 years of experience working with a variety of organizations in different industries. Currently, he is based in Qatar. He works with Masskar Group, as a Group General manager and an Advisor to the Board and Wathnan Holding as a Consultant. He is a strong advocate of the process of continuous learning and has experienced numerous academic programs from top global universities.

Setu is currently working with NPIU (M.H.R.D.) and associated with TEQIP-III project. He has been serving in education and teaching for the last 10 years. He has had the experience of teaching in many reputed colleges across the country, having trained thousands of students on different technologies. He has also authored several books for students.

I have been working in the field of python and data science for the last 1.5 years and trained 60K+ students. I have expertise in topics related to data science like Python programming, Numpy, Pandas, Seaborn, Matplotlib, Plotly, Exploratory Data Analysis(EDA) Tableau and mathematical stuff like Probability and Statistics. I also have expertise in the python programming language where I have worked with numerous libraries for developing apps, developing games, working with GUI's, etc. I have been in the technical content side with respect to data science and python.

Frequently Asked Questions

What kind of computer courses are available for free?

We offer a wide range of free computer courses covering basics like word processing and spreadsheets, as well as more advanced topics such as programming, web development, and graphic design. There's a course for every skill level and interest.

Do I need any prior experience to enrol in these courses?

No prior experience is necessary for many of our introductory courses. These are designed to help beginners gain a solid foundation in computer skills. For more advanced courses, prerequisites, if any, will be clearly listed in the course description.

How long does it take to complete a course?

The duration of each course varies depending on the complexity and depth of the material. Most courses are designed to be flexible, allowing you to learn at your own pace and on your own schedule.

What certification do I get upon completing these Computer courses?

These Computer courses provides a certificate of completion rather than a professional certification.

Can I earn a certificate after completing a course?

Yes, upon successfully completing a course, you will receive a digital Completion Certificate.

What basic computer skills should I learn as a complete beginner?

Beginners should start with understanding basic computer operations such as turning the computer on and off, using a keyboard and mouse, managing files and folders, and basic internet usage. From there, learning how to use word processors, spreadsheets, and email effectively is highly recommended.

How do I ensure my computer is secure while studying online?

Keep your operating system and all installed software up to date to protect against vulnerabilities. Use strong, unique passwords for your online accounts and consider using a reputable antivirus program. Always connect to the internet via a secure network, especially when accessing sensitive information.