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ProtonVPN is a privacy-oriented VPN service developed by the team behind Proton Mail. Based in Switzerland, the service emphasizes strong legal protections, technical transparency, and user privacy. ProtonVPN combines modern encryption and protocols with features designed to reduce the risk of surveillance, data collection, and tracking. Key features and technology ProtonVPN supports contemporary VPN protocols including WireGuard, OpenVPN, and IKEv2, enabling a balance of fast performance and strong security. WireGuard is commonly recommended for speed and efficiency, while OpenVPN and IKEv2 remain widely compatible across platforms. ProtonVPN apps are open source, allowing independent review of client code and contributing to a more transparent security posture. One of ProtonVPN’s signature features is Secure Core: a multi-hop architecture that routes user traffic through privacy-friendly countries (servers operated by ProtonVPN in locations with strong privacy protections) before it exits to the internet. This design helps defend against network-level adversaries who might track traffic between a user's ISP and the VPN exit node. Privacy and transparency ProtonVPN maintains a strict no-logs approach and publishes a clear privacy policy explaining what data is — and is not — collected. The company has pursued independent security audits and provides documentation for its privacy practices, which helps establish trust with privacy-conscious users. Being headquartered in Switzerland adds an extra layer of legal protection under Swiss privacy laws. Additional tools and usability ProtonVPN includes practical features such as a kill switch to prevent accidental IP leaks if a connection drops, DNS leak protection, and split tunneling in certain apps. NetShield, an optional feature, provides ad and tracker blocking as well as protection from malicious domains. ProtonVPN also offers built-in support for Tor over VPN, allowing traffic to be routed into the Tor network with a single click for enhanced anonymity. Plans and audience ProtonVPN offers a free tier that provides limited server access and speeds, useful for users who want basic protection without cost. Paid plans expand server access, connection speeds, and advanced features like Secure Core, streaming-optimized servers, and P2P-friendly servers for torrenting. Proton’s Visionary plan bundles ProtonMail to suit users seeking a comprehensive privacy package. Conclusion ProtonVPN is a strong choice for users who prioritize privacy and transparency without sacrificing usability. Its combination of modern protocols, open-source clients, Secure Core routing, and a clear privacy stance makes it attractive for individuals, activists, and professionals who want a trustworthy VPN backed by a company focused on online privacy. Whether you need a free basic VPN or an advanced privacy suite, ProtonVPN offers a range of options to fit different needs.