Top Free JavaScript Courses to Learn Online

Top Free JavaScript Courses to Learn Online

What is JavaScript?

JavaScript is a powerful tool that can make web pages come to life! It’s like the conductor of an orchestra, directing everything that happens on the page. Developed in 1995, JavaScript was created to help web developers create complex things on web pages. And boy, has it ever been delivered!

JavaScript is different from Java, although it does share some similarities. But unlike Java, which is used for building desktop applications, JavaScript is used to create web pages that are interactive and engaging. With just a few lines of code, JavaScript can do amazing things, like updating content, creating animations, and responding to user actions.

In short, JavaScript is like a superhero for web development. It has the power to create amazing things and make web pages more fun and exciting. So the next time you see something cool happening on a web page, just remember that JavaScript is the magic behind the scenes!

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Why Learn JavaScript?

So why is JavaScript so important? Well, without it, the web would be pretty boring. JavaScript is what makes web pages dynamic and responsive, so they can change and adapt to the user’s needs. It’s what allows you to click on a button and see something happen, or hover your mouse over an image and watch it come to life. Here are some reasons to learn JavaScript-

  • JavaScript: The Rockstar of Coding! From professional developers to back-end gurus, everyone can’t get enough of this popular programming language that’s taking the tech world by storm.
  • Unleash Your Creativity with JavaScript: As the default language of the internet, JavaScript opens up a world of possibilities for crafting immersive and engaging web experiences. It’s the backbone of the digital realm!
  • From TVs to Mobile Apps: JavaScript, the Swiss Army Knife of Programming, effortlessly powers smart TVs, IoT devices, native iOS and Android apps, and even cross-platform desktop applications. It’s the ultimate toolkit for modern developers.
  • The Coding Gateway: Step into the exciting world of coding with JavaScript, the language that’s already baked into every web browser. It’s the perfect starting point for newbies to dive into the art of programming.
  • JavaScript Made Easy: Say goodbye to complex coding jargon! JavaScript simplifies intricate details into user-friendly abstractions, allowing beginners to grasp the fundamentals of programming with ease.
  • Jazz up Your Web Experience: With JavaScript, you can sprinkle your websites with dazzling design elements like eye-catching animations, interactive maps, and mesmerizing scrolling videos. Prepare to captivate your users!
  • Empower Your App Design: JavaScript offers unparalleled versatility, empowering programmers to handle every aspect of app design, from crafting user-friendly interfaces to seamlessly managing server-side operations. It’s a one-stop solution.
  • Mastering the Language of Data: JSON reigns supreme for data exchanges in today’s internet landscape, and JavaScript is its faithful companion. Become fluent in the language of big data and the cloud with JavaScript.
  • Level Up Your Game Development: Harness the true potential of JavaScript’s versatility, power, and visual effects to create immersive gaming experiences that leave players spellbound. It’s game development at its finest.
  • A World of Opportunities: As the demand for JavaScript developers skyrockets, so do the career prospects. Businesses are eagerly seeking skilled JavaScript developers and are willing to reward their expertise with stable and lucrative career opportunities. The future is bright for JavaScript enthusiasts!

It’s true that learning JavaScript can be challenging, but it’s a versatile language that can be used in various fields, making it an excellent investment for your future. So what are you waiting for? Start learning JavaScript today!

Top 10 Free Best Online JavaScript Courses with Certificate

1. Free Javascript Course – Mastering the Fundamentals by Scaler Topics

Are you a complete beginner in the world of web development? Then Scaler Topics’ Free Javascript Course is perfect for you! This course takes you on a journey through the fundamentals of JavaScript, teaching you everything from basic syntax to advanced concepts such as asynchronous JavaScript and the latest ES6 version. 

By the end of this course, you’ll have a strong foundation in the most popular programming language for web development.

  • Average Rating: 4.8 out of 5
  • Certificates: All candidates get certificates on Completion of the course.

Check out more on all the course offerings here.

2. Interactivity with JavaScript by Coursera

Get ready to make your web pages more interactive with Coursera’s Interactivity with JavaScript course! With this free course, you’ll learn the basics of JavaScript, including variables, functions, and even debugging tools. And that’s not all – you’ll also discover how JavaScript interacts with the Document Object Model (DOM) to create dynamic and engaging web pages.

The course even includes a final project where you’ll build an interactive HTML5 form. And if you find this course useful, don’t forget to check out the other free JavaScript courses available on Coursera!

3. Introduction to JavaScript: First Steps by Educative

Are you new to coding and looking for a gentle introduction to JavaScript? Educative’s Introduction to JavaScript: First Steps course is perfect for you. This course covers all the fundamental concepts you need to know, including variables, operators, functions, arrays, objects, and loops.

Created by full-stack engineer Arnav Aggarwal, this course requires no installation and allows you to view and run code directly from the lessons. By the end of this course, you’ll be well-equipped to take on more advanced JavaScript courses and continue your learning journey.

4. Advanced and Object Oriented JavaScript and ES6 Udemy

Ready to take your JavaScript skills to the next level? Check out Udemy’s Advanced and Object-Oriented JavaScript and ES6 course! With over 6200 students enrolled and a 4.5 rating, this free course teaches you everything from setting up your coding environment to advanced JavaScript concepts like DOM manipulation.

Instructor Bharath Thippireddy assumes a little bit of experience in HTML and CSS, but even if you’re a complete beginner, you’ll find this course helpful in your journey towards becoming a web developer.

5. Learning ECMAScript – The Next Generation of JavaScript by Udemy

Hey there! Are you looking to level up your JavaScript game? The latest version of JavaScript, ES6/ES7, is packed with new features that can help you become a better developer. This free Udemy course is the perfect place to start.

With this course, you’ll learn how to use the latest features of JavaScript, and not just that, you’ll also learn how to configure them for use in your applications. You’ll use tools like JSBin or other online interpreters to help you better understand the features and how to apply them in real-world situations.

6. Build a Quiz App with HTML, CSS, and JavaScript by Udemy

If you’re looking for a hands-on, project-based course that will help you improve your core development skills, you’ve come to the right place. This free course will teach you how to build a Quiz App using HTML, CSS, and JavaScript, while also introducing you to the latest ES6 JavaScript features like arrow functions, the spread operator, and const and let.

This course will teach you how to use the Fetch API to load trivia questions from an API, store high scores in Local Storage, and create a progress bar from scratch using Flexbox, Animations, and REM units in CSS. It’s the perfect project to learn JavaScript in 2023.

7. Introduction to JavaScript by Codecademy

If you’re a beginner who’s just starting out with JavaScript, this free Codecademy course is an excellent resource. This interactive course requires no additional setup, as you can type code in a web browser and see the output without needing to download or setup tools.

JavaScript is an essential programming language for web development, virtual reality, game and mobile development, and other fields. In this course, you’ll learn the fundamentals of JavaScript that will be helpful as you dive deeper into more advanced topics.

8. JavaScript Algorithms and Data Structures by freeCodeCamp

In this freeCodeCamp course, you’ll learn about basic JavaScript, ES6, regular expressions, data structures, Object-Oriented Programming, and functional programming.

This interactive course offers hundreds of challenges to help you learn JavaScript by doing. And if you complete the five certification algorithm challenges, you’ll receive a free certification to share on your social media profiles.

9. Intro to JavaScript by Udacity

If you’re looking to add a new programming language to your skillset, JavaScript is a great place to start. This online course is ideal for beginners who want to learn JavaScript from scratch.

JavaScript is a foundational programming language for developers who want to begin a career in web development, and this course will teach you the fundamentals that you need to know.

10. Full Stack JavaScript Developer by Udacity

Are you interested in becoming a full-stack JavaScript developer? This Udacity course can help you master the skills necessary to become a successful developer.

You’ll learn how to build UI and UX, create APIs and server-side business logic, and develop the persistence layer to store, process, and retrieve data using JavaScript. Some key topics covered in this course include Backend Development with Node.js, creating an API with PostgreSQL and Express JS, Angular Fundamentals, and the Deployment Process.

Where to Learn JavaScript Online for Free – Comparison Chart

Scaler Topics: Free C++ Course: Learn the Essentials.Free

Coursera: Interactivity with JavaScript.Free

Educative: Introduction to JavaScript: First Steps.Free

Udemy: Advanced and Object Oriented JavaScript and ES6.Free (No Certificate)
Paid (Certificate included)

Udemy: Learning ECMAScript The Next Generation of Javascript.Free (No Certificate)
Paid (Certificate included)

Udemy: Build a Quiz App with HTML, CSS, and JavaScript.Free (No Certificate)
Paid (Certificate included)

Codecademy: Introduction to JavaScript.Free (No Certificate)
Paid (Certificate included)

freeCodeCamp: JavaScript Algorithms and Data Structures.Free

Udacity: Intro to JavaScript.Free

Udacity: Full Stack JavaScript Developer.Free

Tips to Choose the Best JavaScript Programming Courses

  • Flexibility and Convenience: Pick a JavaScript course that fits your schedule and learning style, offering you the convenience of self-paced modules and on-demand video lectures.
  • Determine Your Skill Level: Find a JavaScript course that caters to your specific needs and skill level, whether you’re a beginner or an advanced programmer.
    Look for Hands-On Learning Opportunities: Select a JavaScript course that provides hands-on exercises and projects, giving you practical experience and helping you apply your new knowledge to real-world scenarios.
  • Look for Additional Resources: Seek out a JavaScript course that provides you with extra resources like coding examples, cheat sheets, and online communities, helping you reinforce your learning and receive additional support.
  • Real-World Applications: Choose a JavaScript course that emphasizes real-world programming concepts, equipping you to tackle industry-specific coding challenges.
  • Credibility: Ensure you invest in a credible JavaScript course by researching the course provider, instructor qualifications, and course content to avoid low-quality courses and scams.
  • Look for Interactive Learning Opportunities: Choose a JavaScript course that encourages interaction and collaboration with peers through live Q&A sessions, discussion forums, or group projects.
  • Consider the Cost: Evaluate the value of the course you want to take and compare prices to find a course that offers a balance of affordability and quality.
  • Check the Course Duration and Time Commitment: Assess the duration and time commitment required for the course and pick a course that aligns with your schedule and offers a manageable timeframe.
  • Have Fun Learning!: Choose a JavaScript course that is engaging and exciting, keeping you motivated throughout your learning journey. Enjoy the process of learning and have fun while doing it!


If you’re looking to learn JavaScript, there’s never been a better time to start. With so many free courses available, you can choose the one that best fits your learning style and level of experience. Whether you’re a complete beginner or looking to take your skills to the next level, there’s a course out there for you.

From Scaler Topics’ Mastering the Fundamentals to Udacity’s Full Stack JavaScript Developer, these courses cover everything from basic syntax to advanced concepts like DOM manipulation, asynchronous JavaScript, and ES6 features. And with hands-on projects like building a quiz app or interactive HTML5 form, you’ll be able to apply your new skills in real-world scenarios. Plus, with interactive lessons, hundreds of challenges, and free certification opportunities, you’ll be able to track your progress and show off your skills to potential employers.

So whether you’re interested in web development, game development, or mobile development, learning JavaScript is an essential step in becoming a successful developer. Choose a course and start your journey today!

Frequently Asked Questions About Python Courses

Q.1: What should I learn first in a free JavaScript course?

Ans: If you’re just starting out with JavaScript, it’s essential, to begin with the fundamentals. That means learning the basics of syntax, data types, variables, and functions. From there, you can progress to more advanced topics like loops, arrays, and object-oriented programming. Scaler Topics offers a free JavaScript course that covers all these topics and more!

Q.2: How can I get JavaScript certified for free?

Ans: Scaler Topics offers a free JavaScript course with a certificate of completion. Just visit their website and sign up for free. You can start learning at your own pace, with unlimited access forever. Once you complete the course, you’ll receive a certification of completion that you can add to your resume or LinkedIn profile.

Q.3: Is a JavaScript certificate worth it?

Ans: Yes, having a JavaScript certificate can be valuable for your career in the software development industry. It shows that you have a certain level of proficiency in the language, and it can give you an edge over other candidates. However, keep in mind that it’s not the only factor that employers consider when hiring.

Q.4: How long does it take to learn JavaScript?

Ans: The time it takes to learn JavaScript depends on your dedication and the amount of time you can devote to learning. However, it’s possible to learn the basics in a few weeks or months. To become proficient, it may take several months or even a year. It’s important to remember that learning a programming language is an ongoing process that requires practice and persistence.

Q.5: What is the fastest way to learn JavaScript?

Ans: The fastest way to learn JavaScript is to take online courses. Scaler Topics offers a free JavaScript course that covers the basics and advanced topics. Additionally, you can practice coding regularly and read books like “A Smarter Way to Learn JavaScript”, “Head First JavaScript Programming: A Brain-Friendly Guide”, and more.

Q.6: Can I get a job with a JavaScript certificate?

Ans: Yes, having a JavaScript certificate can help you get a job in the software development industry. However, keep in mind that it’s not the only requirement. Employers also consider your experience, portfolio, and soft skills.

Q.7: Is JavaScript in high demand?

Ans: Yes, JavaScript is in high demand in the software development industry. It’s a versatile language used for web development, mobile app development, and server-side programming. Many companies are looking for developers who are proficient in JavaScript, and the demand is expected to continue to grow in the future.

Additional Resources

  1. Typescript vs Javascript: Which is Better?
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