Hello,

Yes of course, There is free online courses with free certification is available.

There are now hundreds of websites provide hundreds of certification courses

Certification is one of the best way to increase your knowledge.

Below are some sites that provides various courses along with certificates(some are paid)

1. Sololearn :https://www.sololearn.com/
2. learvern: Free Online Courses, Classes, Training, Tutorials | LearnVern
3. microsoft virtual academy: Microsoft Learn
4. Open2study:Free Online Courses For Everyone
5. Udemy :https://udemycoupon.learnviral.c...
6. devgym: The Dev Gym
7. fairandlovelyfoundation: Fair & Lovely Career Foundation | #firstsalary
8. alison :Alison | Free Online Courses & Online Learning
9. guru99: Free Training Tutorials & Video for IT Courses
10. coursea : Coursera | Online Courses & Credentials by Top Educators. Join for Free
11. oxfordhomestudy: Home Study Courses | Home Study Colleges | Study at Home Courses | Oxford Home Study College
12. vskills: http://vskills.in
13. ecoursem :Coursera | Online Courses & Credentials by Top Educators. Join for Free
14. udacity : Learn the Latest Tech Skills; Advance Your Career | Udacity
15. sailor: sailor.org
16. novoed : NovoEd: Online Learning Platform | Corporate Training, Education & Development
17. futurelearn : Free online courses from Top Universities - FutureLearn
18. codecademy : Learn to Code - for Free | Codecademy
19. opensap: Enterprise MOOCs: Learn anywhere, anytime and on any device!