ProtonVPN is a free VPN service that does the following: - protects your privacy by hiding your IP address - lets you browse the web securely (even on public WiFi) - lets you visit blocked/censored websites ProtonVPN is developed by the same team of scientists who met at CERN and created ProtonMail, the world's largest encrypted email service. We created ProtonVPN to give journalists, activists, and everyday citizens unrestricted and secure access to the Internet.