45+ Free Online Certification Courses to Improve Your Career

No matter where you are and what you do in your life, you get to learn something every day. This learning only helps you become a better person and takes you one more step closer to success. Like most things, learning a new skill has never been easy. You can find hundreds of free online certification courses to improve your career. These free online courses, free digital certificate courses, and free certifications courses cover all fields and domains you wish to pursue. So, no more waiting to add new skills to your resume!

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However, finding the best career improvement courses may be a daunting task. Thus, to make it easier for you, we have curated a list of some of the best free career development online courses that will help you take your career forward.

By the end of the online courses and online free certification courses to improve your career, you will get a certificate, which will surely make you feel like you have achieved your set goals. So, without wasting much time, let’s get into these amazing free online certification free courses to improve your career.

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Here's the List of the Best Free Career Improvement Courses to Pursue :

1. An Introduction to Interactive Programming in Python (Part 1) by Coursera

If you completed high school with mathematics as a subject, you are welcome to take up this one of the best online courses to improve your career. This career development certification includes 19 hours of study material where you will learn how to build simple and interactive games like Asteroids, Pong, and Blackjack.

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2. JavaScript by Codecademy

JavaScript is one of the most popular programming languages with millions of learners worldwide. In this one of the career development online courses, you will learn to develop games like Rock, Paper, Scissors, and Magic 8 Balls. This career development certification takes 20 hours to complete that will provide you with insights into programming fundamentals and basic object-oriented concepts using the latest JavaScript syntax.

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3. Diploma in C Programming by Alison

C is one of the most popular, general-purpose programming languages used extensively to program operating systems. This among the excellent online certification courses to improve your career will help you learn everything about arrays, functions, pointers, methods, and routines. The course comes with 10-15 hours of course materials.

4. Full Stack Web Development with Angular Specialization by Coursera

Offered by the Hong Kong University of Science and Technology, this is one of the highest-rated career improvement courses and free online certifications. In this career development certification, you will learn the essential elements of mobile development. The course will be taught by Professor Jogesh K. Muppala, Associate Professor at Hong Kong University of Science & Technology. This intermediate-level course will take approximately 3 months to complete with a suggested pace of 10 hours per week. Free It certifications are also provided.

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5. Beginner’s Guide to Image Editing in Photoshop by Pluralsight

Learn every aspect of photoshop step by step in this another one of the best career improvement courses and free certification courses. You will get to learn all terms and definitions of photoshop and how to use its basic tools and techniques. This beginner-level course duration is 1 hour 30 minutes and is taught by Eddie Russell, a content producer for Unity and a seasoned shading, texturing, lighting, and rendering artist.

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6. After Effects 2023 Essential Training: The Basics by LinkedIn Learning

Adobe is a popular software used to create visual graphics and motion effects for a video. This is among the most-liked career development online courses and free online certified courses that will help let you know the basics of Adobe After Effects 2023. The course will discuss the core terminology of film, video, and motion design. You will also learn the fundamentals of working in After Effects; you will build compositions, work with layers, animate, add effects, design in 3D, and render. This beginner-level career development certification comes with 1 hour and 50 minutes of video tutorials.

7. Beginner’s Guide to Concept Sketching by Pluralsight

Concept sketching varies from logos to characters and environment design. In this one of the online certification courses to improve your career, you will be taught the fundamentals of all these forms in Adobe Photoshop. You will be required Photoshop CS6 software for this 1 hour 31 minutes beginner-level career development certification.

8. After Effects CC 2023 Essential Training: Motion Graphics by LinkedIn Learning

In these 4 hours 12 minutes video tutorial, you will learn to create motion graphics in After Effects. This is one of the career improvement courses and free certified courses that will teach you the tools and techniques required to develop amazing motion designs in Adobe After Effects CC 2023. You will learn to work with Shape Layers, Animation, composing, and learn 3D Geometry, and motion graphics.

9. Financial Markets by Coursera

Offered by Yale University via Coursera, this is one of the best career improvement courses and free online certified courses to learn financially-savvy leadership skills. This beginner-level career development certification will provide you with an introduction to risk management and behavioral finance principles that help you understand the real-world functioning of securities, banking, and insurance industries. The course takes 33 hours to complete.

10. Brand Management: Aligning Business, Brand, and Behaviour by Coursera

In this among the highest-rated online certification courses to improve your career, you will learn a brand workout for your brands and explore guest videos from leading branding professionals. The course will teach you how to build brands with a broad organizational perspective, measure brand health, value and capture return to brands across the organization, and much more. The course will take 17 hours to complete.

11. Public Speaking Essentials: How to Craft Your Personal Story by Udemy

This one of the free online certification courses to improve your career will teach you essential ways to speak your story more confidently and with poise to keep your listeners engaged. The course includes 1 hour and 10 minutes of on-demand video discussing how you can engage and intrigue your audiences right from the beginning of any speech and more.

12. How to Write an Essay by Edx

Offered by the University of California, Berkeley, this is another one of the career improvement courses, and free certified courses will teach you methods of essay development, grammatical accuracy, and self-analysis. You will be able to write longer texts and master the art of writing after pursuing this 5-week career development certification.

13. Start Writing Fiction by FutureLearn

Designed for those who wish to write fiction, this is among the highest-rated online courses to improve careers offered by the Open University. This career development certification will teach you how to develop the ideas to reflect upon your writing and how to edit well. The course includes 8 weeks of course materials.

14. Introduction to Journalism by FutureLearn

Offered by the University of Strathclyde Glasgow, this course is designed for candidates interested in Journalism. This is one of the best career development online courses and free online certified courses to learn about writing features, good stories, news, investigative journalism, politics and journalism, and the like. The course can be completed in 6 weeks with a weekly study of 4 hours.

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15. Mini Grammar Tests by Udemy

No one will be convinced by your writing if you make spelling errors or grammatical mistakes. Thus to help improve your grammatical skills and impress anyone, this course is perfect for you. This amongst the highest-rated career improvement courses will help you master your grammatical skills and understand English better when writing and communicating. This career development certification comes with 2 hours of on-demand video and 3 sections of 15 lectures.

16. Becoming an Entrepreneur by Edx

Learn the essential skills required to succeed in the business sector or become an entrepreneur in this one of the most popular free online career improvement courses. Offered by MIT via edX, the course will teach you to conquer the top myths of entrepreneurship, define your goals as an entrepreneur and startup, help recognize business opportunities, and much more. The course takes 6 weeks to complete with 1-3 hours per week.

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17. Introduction to Environmental Law and Policy by Coursera

This is one of the perfect online certification courses and online certification courses are free for career growth free to improve your career for those who care about the environment and want to do something. Offered by the University of North Carolina at Chapel Hill, the course will teach you about water law, toxic substances, environmental risk, and whatnot. It can be completed in 15 hours and provides you with a certificate upon completion.

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18. Copyright Made Easy by Udemy

Learn more deeply about copyright law and how you can use copyrights for the protection of your work in this free career improvement course. This 1 hour 37 minutes course is designed by a licensed attorney that will teach you to choose the right type of protection, the benefits of intellectual property and copyright law, and the protection of your content.

19. Inbound Marketing Certification by HubSpot Academy

This is another of the free career development online courses to learn every sphere of inbound marketing, from attracting leads to delighting customers. Designed for inbound professionals and marketers, this course will help develop your understanding of core tactics of inbound marketing and advance your skills as an inbound marketer, The course includes 4 hours and 12 minutes of content with 8 lessons, 34 videos, and 8 quizzes.

20. How Websites Work by Google Garage

This one of the free online certification courses to improve your career from Google Garage will teach you the basics of websites, social media, mobile apps and review sites. The course contains 6 lessons and requires you to take assessments at the end of the lessons.

21. Content Marketing Certification by HubSpot Academy

Learn about creating remarkable content in this one of the free online courses to improve your career. You will be taught how to create content, engage the audience, promote, and grow your business and career. Designed for marketing professionals, inbound professionals, and content producers, this course is 6 hours and 20 minutes of content with 12 lessons, 56 videos, and 11 quizzes.

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22. Blogging Course: Learn How to Start a Blog and Create a Blogging Strategy for Your Business by HubSpot Academy

If you are a marketing professional, inbound professional, content producer, or anyone looking to learn business blogging, this course is for you. This is one of the excellent free career improvement courses to learn blogging strategies for your business which is quite different from regular blogging. You will be able to write quality blogs powered by SEO. This career development certification includes 2 hours of content with 3 lessons,18 videos, and 3 quizzes.

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23. Video Marketing Course: Learn How to Get Started with Your Video Marketing Strategy by HubSpot Academy

In this among the best online certification courses to improve your career, you will be taught how to start online video marketing and lure, delight, and engage your audience. This 2-hour free online course contains 4 lessons, 29 videos, and 4 quizzes and is ideal for aspiring video producers, marketing professionals, and content producers.

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24. YouTube Course: Learn How to Grow Your YouTube Channel by HubSpot Academy

Are you looking to build your audience and your brand on YouTube? Then this course is apt for you. This career development certification will help you develop your YouTube subscriber base and increase watch time. You will learn how to optimize your videos, including file names, titles, descriptions, and keywords that help you be found more easily in search results. This one of the best career improvement courses consists of 1 hour 46 minutes of content including 4 lessons, 14 videos, and 4 quizzes.

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25. Video Storytelling for Social Media by Social Creators

Get enrolled in this another one of the free online certification courses to improve your career by learning how to make high-quality videos using your Android device or iPhone. This is a 5-day video storytelling for social media course where you will be taught 7 essential guidelines for using your smartphone to make videos and much more.

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26. Twitter Training Course: Learn How to Use Twitter for Business Marketing by HubSpot Academy

Learn advanced Twitter marketing strategies to get more followers, retweets, traffic, and sales in this among the free career improvement courses on HubSpot Academy. Ideally apt for social media marketers, marketing managers, and aspiring marketers, you will learn how to choose the right Twitter content for your brand, develop a growth strategy on Twitter and understand the technique and importance of the Twitter algorithm. This 2 hours course encompasses 4 lessons, 12 videos, and 4 quizzes.

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27. Hype Your Brand on Instagram by CreativeLive

This one of the most-rated career development online courses will teach you the Instagram algorithm, how to drive sales, gain more followers, and boost your business on Instagram. This 4-hour 23 minutes of class content will help you create effective and appropriate content for your Instagram feed and stories, creatively use Instagram stories and bio links, create attractive and consistent content, conduct hashtag research, and more.

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28. Free Social Media Analytics Course for Beginners by Quintly

In this one of the highest-rated online courses to improve your career, you will learn the fundamentals of social media analytics. This course will be helpful for both beginners and marketers who want to widen their knowledge. The course curriculum includes 5 lessons and upon completion, this course will improve your resume.

29. Machine Learning by Coursera

Offered by Stanford University, this career development certification will provide you with an in-depth understanding of machine learning, statistical pattern recognition, and data mining. You will also explore various case studies and applications to apply learning algorithms to build smart robots, text understanding, medical informatics, computer vision, and others. This one of the career improvement courses will take 61 hours to complete.

30. Cold Email Masterclass by Mailshake

In this one of the online certification courses to improve your career, you will be taught how to turn theory into practice and make cold emailing both effective and efficient. The course includes eight lessons covering writing a good email, how to write subject lines, opening lines, body copy, accelerating the sales outreach process, personalization, and more.

31. Free Customer Service Course by Oxford Home Study Centre

Developed by leading academics, with career advancement in mind, this is among the amazing online certification courses to improve your career. The 20-hour course includes five in-depth units, discussing the definition of customer service from a modern business perspective, with effective strategies for evaluating the needs and expectations of customers.

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32. Inbound Sales Certification by HubSpot Academy

In this one of the career improvement courses, you will learn about growing your sales pipeline, closing more leads, and growing your career. This 2-hour course will help you identify the best contacts to reach out to, connect with and attract the most promising leads, and run sales calls and presentations that drive growth.

33. Sales Enablement Certification by HubSpot Academy

In this online career development certification, you will learn how to align sales for optimal efficiency. This course will be taught by over 25 world-renowned leaders, explaining how to define your target customer using buyer personas and execute marketing processes to provide your sales team with a steady flow of qualified leads. This 4 hours 29 minutes course comprises 12 lessons, 40 videos, and 12 quizzes.

34. Sales Manager Training by HubSpot Academy

Learn how to create a sales process, define your target market, and help your team grow in this of the best free course with a certificate to improve your career. This 3-hour course will let you understand how to define your sales process and playbook and communicate it effectively. You will also learn how to create a sales recruiting and hiring strategy to elevate your team.

35. DropShipping 101: Build Your First Online Store with Shopify Academy

Created by the Oberlo team, this course will teach you methods to find a product to sell, test its popularity, and build a renowned brand. In this 2 hours 21 minutes career development certification, you will learn how to choose trustworthy suppliers on AliExpress, develop a Shopify store and e-commerce brand, and create your first Facebook advertisement to drive traffic to your store and more.

36. Product Photography for E-commerce by Shopify Academy

This one of the free career development online courses will teach you how to create your home studio with minimal equipment and click pictures with your DSLR or smartphone. Instructed by Jeff Delacruz, this 2-hour free online course will teach you to create your home studio on a budget, shoot with a model and boost sales with the right photo placement and SEO on your Shopify store. There are some online course certificates free.

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37. Email Marketing for E-Commerce: Tips and Tools to Increase Sales by Skillshare

Learn how to use optimization, automation, and personalization to boost your business through email in this 26-minute online career development certification. This is one of the excellent career improvement courses that will give you the tools to reach your customers more efficiently and let you learn from your data and boost revenue.
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38. Intro to Theoretical Computer Science by Udacity

Get to know more about the basics of theoretical computer science, such as NP-completeness, and what they imply to solve complex algorithmic problems in this one of the intermediate-level career development online courses. This 2-month online career development certification includes 7 lessons discussing tough problems and their analysis, tools, smart techniques, and more.

39. Intro to HTML and CSS by Udacity

This 3-week beginner-level career development certification will teach you web development fundamentals along with techniques of problem-solving and practices using Developer Tools. The course contains 4 lessons covering HTML Syntax, HTML Syntax Problem Set, CSS Syntax, and CSS Syntax Problem Set.

40. iPhone App Development by Alison

Learn the latest trends in iPhone app development and the use of Objective C programming to build excellent iPhone apps in this among the best career improvement courses. The course will take 10-15 hours to complete and provide you with easy-to-follow lessons along with the main features of the Mac OS X.

41. Content Marketing Course: Get Certified in Content Marketing by HubSpot Academy

In this 6-hour 20 minutes free online career development certification, you will explore a content creation framework to produce effective content and repurpose human and SEO-friendly content. The course will make you a more strategic content marketer. It includes 12 lessons, 56 videos, and 11 quizzes.

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42. Communication Skills - Persuasion and Motivation by Alison

This one of the highest-rated career development online courses to improve your career will teach you how to use your communication skills to impress and motivate people around you. These abilities will boost your career and lifestyle. The course will expose you to the art of persuasion and motivation techniques useful in any situation and take 1.5-3 hours to complete.

43. What Great Leaders Do by Alison

Learn different habits practiced by people who couldn’t lead and understand how to become a better leader in this another highest-rated career development certification. Taught by a professor of management science at the Stanford University School of Engineering, this course will take 1.5-3 hours to complete.

44. Career Success Specialization by Coursera

Offered by the University of California, Irvine, you will learn to develop essential skills for your workplace in these beginner-level career improvement courses. The course will help improve your employability and teach you to get better in today's dynamic workforce. The course will take 11 months to complete with a suggested pace of 2 hours per week.

45. The Science of Happiness by Edx

This eight-week career development certification on the science of happiness will provide you with practical and experienced tips to live a meaningful and happy life. Offered by the University of California, Berkeley, the course will teach you how to increase your happiness and make others happy.

46. The Science of Wellbeing by Coursera

In this one of the online courses to improve your career, you will be taught to increase your happiness and develop more productive habits. This 19-hour career development certification will discuss misconceptions about happiness, human expectations, how humans can overcome biases, and more.

47. How to Build a Startup by Udacity

This one of the intermediate-level career development online courses will provide you with detailed insight into the key steps that are needed to establish a successful start-up. This 1-month free online certification course covers 9 lessons, discussing business models and customer development, value proposition, customer segments, channels, revenue models, and more.

If you want a change or boost in your career, you should try these best online certification courses to improve your career. These courses will help you land a lucrative career in diverse industries.

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