protonvpn free下载

ProtonVPN is a privacy-oriented virtual private network developed by Proton AG, the Swiss company behind Proton Mail. Designed with a strong emphasis on security and transparency, ProtonVPN combines modern protocols, privacy-friendly jurisdiction, and features tailored both for casual users and privacy-conscious power users. Core features and architecture ProtonVPN supports current VPN protocols such as WireGuard, OpenVPN, and IKEv2, giving users a choice of speed and compatibility. A standout is Secure Core, ProtonVPN’s multi-hop design that routes traffic through privacy-friendly countries before exiting to the open internet. Secure Core uses servers housed in Switzerland, Iceland, and Sweden (and other safe locations), helping protect against network-level threats and targeted surveillance. Privacy and transparency ProtonVPN operates under Swiss law, which has strong privacy protections and is outside EU/US jurisdiction—useful for users who prioritize regulatory safeguards. The company publishes a clear no-logs policy and maintains a fleet of RAM-only (volatile memory) servers, so no data is written to persistent storage. ProtonVPN’s apps are open-source, and the service has undergone independent security audits, increasing transparency about its security posture. Performance and usability WireGuard implementation provides improved speeds and lower latency for everyday browsing, streaming, and gaming. ProtonVPN offers native apps for Windows, macOS, Linux, Android, and iOS, plus manual setup options for routers. Features like a kill switch, DNS leak protection, split tunneling (on some platforms), and auto-connect enhance both security and convenience. Streaming, torrenting and Tor ProtonVPN supports P2P/torrenting on designated servers and offers “Tor over VPN” functionality, allowing users to route traffic into the Tor network without a separate Tor browser setup. It also unblocks many streaming services; however, performance with certain platforms can vary depending on server location and time of day. Plans and pricing ProtonVPN provides a free tier with limited speeds and server choices, useful for basic privacy needs. Paid tiers add higher speeds, access to Secure Core, more simultaneous connections, streaming-optimized servers, and advanced features. Proton also offers family and plus plans that bundle enhanced capabilities for multiple users. Considerations and conclusion ProtonVPN’s strengths are its privacy-first design, transparency, and solid security features. Downsides can include higher price points for premium tiers compared with budget VPNs, and speeds that depend on server load and location. For users who prioritize privacy, independent audits, and jurisdictional protections, ProtonVPN is a compelling and trustworthy option.