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What Is a VPN?

A VPN (Virtual Private Network) is a service that encrypts your internet traffic and routes it through a secure remote server, hiding your real IP address and protecting your data from prying eyes.

How a VPN works

When you connect to a VPN, your device builds an encrypted connection to a VPN server. All of your traffic travels through that server, so websites and networks see the server's IP address instead of yours, and no one in between can read what you send.

Why people use a VPN

A VPN keeps your browsing private on public Wi-Fi, stops your internet provider from logging your activity, and lets you reach content that may be blocked on your local network. It is one of the simplest ways to add real privacy to everyday internet use.

What a good VPN protects

Strong VPNs use AES-256 encryption, keep no logs of your activity, and include a kill switch that blocks traffic if the connection ever drops. These features make sure your data stays private even when something goes wrong.

VPN protocols explained

A protocol is the method a VPN uses to build its secure tunnel. Modern options like VLESS (with Reality and XHTTP), VMESS, and Shadowsocks are designed to be fast and hard to detect, which helps them work even on restrictive networks.

Ready to try one? Veepen is a free VPN for Android and Android TV with one-tap connect, AES-256 encryption, and a kill switch, so you can browse privately in seconds.