Engineered for speed and safety

Every layer of 快连 — from the protocol to the client — is designed to keep you online, fast, and private.

🚀

Proprietary protocol

Customized on top of QUIC / Snell for resilience against blocking and jitter, even on weak networks.

🧭

Smart split-tunneling

Domestic and overseas traffic are recognized and routed automatically — no manual toggles.

🛡️

AES-256 encryption

Bank-grade end-to-end encryption combined with a strict zero-log policy.

🔌

Kill Switch

If the tunnel drops, all traffic is blocked instantly so your real IP is never exposed.

📶

Smart node selection

We monitor load and latency across 100+ nodes and pick the optimal route in real time.

📱

Multi-device

Up to 5 devices per account — every screen you own, covered.

🎮

Low-latency gaming

Optimized for esports and console gaming: rock-solid ping, no drops.

🎬

4K streaming

Dedicated streaming lines for Netflix, YouTube, Disney+ and more.

💬

24/7 human support

Real people, five-minute response, ready to help whenever you need us.

Performance you can feel

  • Average latency down 68% vs standard VPN protocols
  • 4K first-frame load in under 1.2s
  • Cross-border file transfer 3–5× faster
  • Gaming packet loss consistently below 0.1%
Try it now
Live speed dashboard