Online classes have been the best possible solution for educational institutions as well as students during the pandemic. Online education or online classes were not a new concept, but online classes’ prominence was seen only during the pandemic. The online class provides a flexible and quick learning option. Its adaptability and efficiency made it more popular during the pandemic’s early days. It lowers the distance between learning locations. There are a lot of advantages as well as disadvantages to online classes. It is a versatile method of learning which helps connect with people from various parts of the globe, which was not possible in offline classes. Students were given their comfort zone to study, resulting in better performance and productivity. Online classes are the new modes of learning which have brought about a revolution in the education system. Online classes have been existing in various countries, but their importance increased only during the pandemic. A lot of colleges and universities never accepted a degree certificate that was earned after attending classes online, but now, with the changing time, many renowned colleges and universities have accepted online courses and have shifted to the online method of learning. Online classes have been more accessible and accepted by students as well as teachers. We connect with different people from around the world through online classes, which makes students more competent and engaging. Students have become smarter and technologically sound with online classes, and it has also helped teachers.