Abstract: This paper depicts the significance of the Li-Fi innovation in universities and different instructive premises and the ranges where it can be advantageous. Li-Fi can turn out to be a boon to our society as it not just spares money and resources of users, but in the meantime likewise empowers the users to take the upside of high information rate transmission that is around 1000 times more efficient than existing Wi-Fi information exchange innovation which utilizes radio frequency. This paper likewise emphasizes how it gets to be distinctly conceivable to utilize a light source as transmitter of information.

Keywords: LED (Light emitted diode), Wi-Fi (Wireless Fidelity), VLC (Visible Light Communications), IR (Infra-Red), Li-Fi(Light Fidelity).