How does vpn save data?

A virtual private network (VPN) encrypts your data to make your internet connection private and safe. As a result, a VPN protects cell phone carriers like Verizon Wireless from tracking your internet activities while also allowing you to access websites and services that are normally unavailable from your location. There are some browsers as well that are in built vpn browser so you dont need to download an app for vpn the browser would have it by itself.