VPNs create a secure tunnel between your PC and the internet. When you connect to a VPN your web traffic is routed through the chosen VPN server to make it appear as though you’re browsing from that server’s location, and not from your actual location. The VPN app will also encrypt your data so that any third parties such as your ISP can't see your specific online activities. A VPN can be a great response to a variety of concerns, such as online privacy, anonymity, greater security on public Wi-Fi, and, of course, spoofing locations.