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+5000
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Getting Started
2h46m
21 exercises

On-Page SEO
38m
5 exercises

Interactive Content in Digital Marketing
2h12m
12 exercises

SEO for Beginners
1h49m
16 exercises

Google Digital Marketing and Ecommerce
13h33m
28 exercises

App marketing
3h57m
38 exercises

Google Ads beginner to advanced
15h53m
13 exercises

Social Media Management
7h54m
6 exercises

Facebook Ads for beginners
1h10m
8 exercises

Marketing Basics
28h47m
19 exercises

Principles of copywriting
1h36m
21 exercises

TikTok Ads for beginners
24m
2 exercises

Digital Marketing course
6h12m
17 exercises

Fundamentals of Digital Marketing
6h20m
38 exercises

Facebook Ads tutorial for beginners
1h05m
6 exercises

Digital Marketing
7h31m
6 exercises

Digital Marketing Foundations
1h46m
6 exercises

SEO for beginner to rank well in google
2h00m
14 exercises

Digital marketing
28h45m
3 exercises

Copywriting course
5h09m

Free CourseConvolutional Neural Networks for Computer Vision: Detection, Recognition
New
6h01m
26 exercises

Free CourseJasmine Testing Framework Course
New
8h45m
27 exercises

Free CourseMastering Jest in React – The Complete Testing Series
New
1h17m
10 exercises

Free CourseFrench Pronunciation Course: Master Vowels, Nasals and the French R
New
1h43m
21 exercises

Free CourseReactJS Course For Beginners
New
8h29m
17 exercises

Free CourseManagerial Accounting Complete Course
31h51m
42 exercises

Free CourseReact Hooks Tutorial
New
1h17m
2 exercises

Free CourseReact Basic Hooks
New
1h32m
12 exercises

Free CourseAll 12 English Tenses (Complete Guide)
10h38m
17 exercises

Free CourseJavaScript Objects and Prototypes In-depth
New
2h15m
13 exercises

Free CourseReact.js Unit Testing and Integration Testing Tutorial
New
3h36m
3 exercises

Free CourseEnglish Grammar for Beginners (A1) Complete Foundations Course
2h24m
23 exercises

Free CourseEnglish Pronunciation Course: Master All 44 IPA Sounds and Clear Speaking
1h21m
22 exercises

Free CourseCSS Complete Tutorial
8h30m
49 exercises

Free CourseComplete ECMAscript6 ES6 Course
New
5h58m
51 exercises

Free CourseUsing the Fetch API in JavaScript and ASP.NET Core
New
1h14m
6 exercises

Free CourseWorking
New
4h36m
19 exercises

Free CourseAsynchronous JavaScript: From Callbacks to Async/Await
New
2h05m
19 exercises

Free CourseMaster All 49 American English Sounds: Vowels and Consonants
New
7h39m
41 exercises

Free CourseEasy English Conversations for Beginners: Daily Life and Simple Questions
59m
13 exercises
Interactive tutorials
Find what is filling your Windows drive, safely remove unnecessary files and apps, move or offload large files, and configure automatic cleanup. Verify the space recovered and build a maintenance routine using your own PC. Windows 11 is the primary reference, with Windows 10 navigation differences noted.
Start tutorial
Build an About Me page on your own computer using HTML and CSS. Add structured content, links, and an image; style the page; make it fit smaller screens; and fix common mistakes.
Start tutorialExercises
Test your knowledge of diabetes medications, including mechanisms, adverse effects, insulin profiles, and safe clinical use.
Start exercisesTest your ability to use a, an, the, and no article correctly in practical English sentences.
Start exercisesTest your knowledge of numerical differentiation, integration, ODE solvers, stability, convergence, and computational modeling.
Start exercisesTest your knowledge of patents, trademarks, copyrights, trade secrets, ownership, licensing, and IP protection for new ventures.
Start exercisesTest your ability to identify causal flaws, confounders, alternative explanations, and evidence that strengthens causal conclusions.
Start exercisesTest your knowledge of ZIP archives, lossless compression, extraction, compression ratios, multipart files, and archive safety.
Start exercisesThousands of online courses in video, ebooks and audiobooks.
To test your knowledge during online courses
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Download our app via QR Code or the links below:.

Hand Hygiene in Healthcare: The Moments That Matter and the Right Technique
Hand hygiene is one of the simplest ways to prevent infections. Learn when to clean your hands, how to do it properly and why gloves are not a substitute.

Hair Porosity Explained: What It Is and How It Changes Your Routine
Hair porosity describes how well your strands absorb and hold moisture. Learn the three levels, how to check yours and how to adapt your care routine.

The Eisenhower Matrix: How to Separate Urgent Tasks From Important Ones
Learn how the Eisenhower Matrix sorts tasks into four quadrants by urgency and importance, so you can focus on what matters instead of what shouts loudest.

The Printing Press: How Movable Type Changed Europe and the World
How Gutenberg’s movable-type press in the 15th century made books cheaper and helped spread ideas, literacy, science and religious change across Europe.

How to Write a Good Bug Report: What Developers Actually Need
A clear bug report saves hours. Learn the essential parts, from steps to reproduce to expected vs. actual results, with a simple template you can reuse.

Classical vs. Operant Conditioning: Two Ways We Learn From Experience
Classical conditioning links stimuli; operant conditioning links actions to consequences. Learn how each works, with clear everyday examples.

Why Cats Purr: The Physiology Behind One of Their Strangest Sounds
Purring isn’t just about happiness. Learn how cats produce this sound, what it really communicates, and why it happens even when they’re stressed.

How Access Control Systems Work: Keys, Cards, PINs and Biometrics
A practical look at how access control works: mechanical keys, card and fob systems, PIN codes and biometric authentication compared.
Nowadays, the internet offers a wide range of free courses for those who want to improve their qualifications and, consequently, increase their knowledge and even guarantee better opportunities in the job market. However, it is necessary to be careful not to fall into holes and end up wasting time.
First, think of a course on any topic. Now imagine being able to do it without paying anything for it – not even for the certification at the end of it. That's what you find at Cursa, a project focused on offering free courses and content through the website and application available for iOS and Android.
As mentioned above, Cursa courses are not only available in the most varied segments – but also completely free and online. You can still do them any day or time of day, depending solely on your availability.
That's what you read. Want to become an entrepreneur? Learn to do complicated math? Want to improve your writing? Learn to program? Improve skill with spreadsheets?
Having decided that, go to the Cursa app or website to check the available course options and start yours as soon as possible. With Cursa you not only take the courses but leave with the certification in hand.
To take a free online course, the first step is to decide what you want to learn.
And there's more: if you can't decide between one topic or another, you can also start with a knowledge trail. Trails are currently available with diverse content for those who: want to make an extra income or start a new venture in the comfort of their own home, work as an operator or inspector in supermarkets, become a Front End or software developer or want to start a business, but don't even know where to start.
At Cursa you will find courses to increase your professional qualification even if you are unemployed, since the courses are free and even certified. In this way, you can take advantage of your free time to study and can also include them in your resume, increasing your chances of getting a good job in the job market.
Not sure what to choose? Cursa offers a wide range of courses in the areas of computers, languages, high school, management and business, health, music, law, art and design and so on.
About
After completing the course you will have free access to the digital certificate of course completion.
How to get it for free: It is only possible to issue the certificate in our application, which can be downloaded from Google Play or App Store, so you can take the online course here and use the app only to issue the certificate. Being that you can also take the courses through the app if you wish.
In digital format: After completing the course and generating the certificate through the application, the image of the same will be generated in the photo gallery of your cell phone and will also be sent to your email.
Why the certificate is important: You can use it to improve your resume, to rise in careers or positions, to enrich your knowledge and among several other applications.
See more about the Certificate
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