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ProtonVPN is a privacy-focused virtual private network developed by Proton AG, the company best known for Proton Mail. Based in Switzerland, ProtonVPN emphasizes strong privacy protections, transparent engineering, and user-friendly applications across desktop and mobile platforms. It aims to help users secure their internet connections, bypass geo-restrictions, and reduce online tracking without sacrificing ease of use. Security and privacy ProtonVPN uses modern VPN protocols such as WireGuard, OpenVPN, and IKEv2, offering robust encryption (AES-256) and Perfect Forward Secrecy to protect session keys. A standout feature is Secure Core: multi-hop routing that sends traffic through privacy-friendly servers in Switzerland, Iceland, or Sweden before exiting to the wider internet. This adds an extra layer of protection against network-level surveillance and malicious exit nodes. ProtonVPN also supports Tor over VPN for users who want to route traffic into the Tor network with a single click. Proton AG operates under Swiss jurisdiction, which has strong privacy laws and is outside EU and US intelligence alliances. The company maintains a strict no-logs policy and periodically commissions independent security audits to validate its claims. ProtonVPN’s apps are open source, enabling third-party review of the client code. Features and usability ProtonVPN provides apps for Windows, macOS, Linux, iOS, and Android, as well as configuration guides for routers. Common conveniences include a built-in kill switch to block traffic if the VPN connection drops, split tunneling on supported platforms, DNS leak protection, and NetShield — an adblocker and malware filter available on some paid plans. ProtonVPN supports P2P on select servers and offers streaming-optimized servers for accessing region-locked content. Plans and pricing ProtonVPN has a free tier with limited servers and speeds, which is useful for casual users who need basic privacy at no cost. Paid tiers add access to the full server network, higher speeds, Secure Core, NetShield, and simultaneous connections. Proton often bundles VPN plans with Proton Mail subscriptions for users seeking a comprehensive privacy suite. Exact plan names and prices change over time, so check ProtonVPN’s website for current details. Performance and limitations WireGuard and well-provisioned servers generally deliver good performance, though speeds can vary by region and server load. While ProtonVPN is competitive for privacy and security, other providers may offer larger server networks or different feature combinations; users with very specific needs (e.g., extensive multi-country streaming or very low-cost bulk accounts) should compare options. Conclusion ProtonVPN is a reputable choice for users who prioritize privacy, transparent development, and strong security features backed by Swiss jurisdiction. Its free tier and audited, open-source clients make it suitable for both privacy-minded beginners and advanced users seeking multi-hop routing and Tor integration.