Proxy and VPN are both tools used to protect your online privacy and security. However, they differ in the way they work and the level of protection they offer.
A proxy server acts as an intermediary between your device and the internet. When you access a website, your request is first sent to the proxy server, which then forwards the request to the website. This means that the website only sees the IP address of the proxy server, not your real IP address. Proxies can be used to bypass geographical restrictions, access blocked websites, and hide your IP address from the websites you visit. However, proxies do not encrypt your internet traffic, meaning that your online activities are still visible to your internet service provider (ISP) and anyone who can intercept your traffic.
A VPN (Virtual Private Network) is a more comprehensive solution that encrypts your internet traffic and routes it through a secure server. When you connect to a VPN, your device creates a secure tunnel to the VPN server, and all your internet traffic is routed through this tunnel. This means that your ISP and anyone else cannot see your online activities, as they are encrypted. VPNs also hide your IP address and can be used to bypass geographical restrictions and access blocked websites.
Overall, while both proxies and VPNs can be used to protect your online privacy and security, VPNs offer more comprehensive protection as they encrypt your internet traffic and provide a higher level of security.