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ProtonVPN is a virtual private network service developed by Proton AG, the same team behind Proton Mail. Built with privacy as a core principle and headquartered in Switzerland, ProtonVPN positions itself as a security-focused VPN offering a range of features designed to protect user data and online activity from surveillance, tracking, and censorship. Core privacy and security ProtonVPN operates under a strict no-logs policy and benefits from Swiss privacy laws, which are generally favorable to user confidentiality. The service supports modern VPN protocols including WireGuard, OpenVPN, and IKEv2/IPSec, and uses strong encryption (AES-256) to secure connections. ProtonVPN also offers unique privacy safeguards such as Secure Core: a multi-hop architecture that routes traffic through privacy-friendly countries (for example Switzerland, Iceland, and Sweden) before it exits to the public internet. There are also dedicated “Tor over VPN” servers for accessing the Tor network without a separate browser, and a built-in kill switch to prevent traffic leaks if your VPN connection drops. Features and usability ProtonVPN provides user-friendly native apps for Windows, macOS, Linux, Android, and iOS. The apps are open-source and have undergone independent security audits, increasing transparency and trust. Additional features include NetShield — an optional DNS-level ad, tracker, and malware blocker — split tunneling on supported platforms, and dedicated servers for P2P/file sharing and streaming. ProtonVPN’s network includes both free and paid servers; the free tier is a notable offering that allows users to try the service at no cost, though with limited speed and server access compared to paid plans. Performance and limitations In testing, ProtonVPN’s speed depends on server choice and user location. Paid plans generally deliver competitive performance, especially when using WireGuard servers, while the free tier has bandwidth constraints and fewer server locations. Proton’s Secure Core multi-hop routing enhances privacy but can reduce speed due to extra routing steps. As with any VPN, ProtonVPN cannot guarantee complete anonymity — it minimizes logging and exposure, but users should combine it with good privacy practices. Who should use it ProtonVPN is well suited to privacy-conscious users who value strong encryption, jurisdictional protections, and transparency. The free plan is attractive for casual users or those who want to test the service first, while paid plans provide better speeds, broader server access, and advanced features for power users. Conclusion ProtonVPN offers a robust, privacy-centric VPN service with clear strengths in transparency, security features, and a reputable Swiss base. It balances usability and advanced protections, making it a solid option for users seeking dependable privacy and respectable performance.