One core. Every protocol.
Paste a link, scan a QR, or add a subscription URL — Swift Tunnel speaks VMess, VLESS, Trojan, Shadowsocks, Hysteria2, TUIC, and more out of the box, all running on the sing-box core. No server rental, no lock-in — bring the config, we handle the rest.
Linux (x86_64) today · macOS & Windows coming soon
1-tap
to connect
0
activity logs
11+
protocols supported
$0
forever
184
Mbps
11ms
Ping
FRA
Server
Why Swift Tunnel
Everything a VPN client should do. Nothing it shouldn't.
Most clients make you pick one protocol and one app. Swift Tunnel wraps the sing-box core so any config you're handed just works.
One-tap connect
Click once. You're tunneled. No server picker to fight with unless you want one.
One core, every protocol
VMess, VLESS, Trojan, Shadowsocks, Hysteria, Hysteria2, TUIC, WireGuard, ShadowTLS, SSH, AnyTLS — all on the sing-box core, no separate apps.
Import in one paste
Drop in a share link, scan a QR code, or add a subscription URL. Swift Tunnel detects the format and configures itself.
Subscriptions stay fresh
Point it at a subscription URL and node lists update in the background — no manual re-import when your provider rotates configs.
Zero activity logs
We can't hand over what we never write down. Connection metadata only, purged on disconnect.
Kill switch, always on
If the tunnel drops, your traffic stops with it — never silently falls back to your raw connection.
A look inside
Calm by design.
A liquid-glass interface that stays out of your way — until you want the details.
Connect
One glowing button. The room turns mint the moment you’re protected.
Servers
Manual nodes and subscription groups in one library, latency at a glance.
Settings
Proxy or TUN, DNS, kill switch, system proxy — sensible defaults, full control.
Powered by sing-box
11 protocols. One tunnel.
Swift Tunnel is a client, not a service — it runs on the open-source sing-box core, so any config in these formats connects the same way: paste it in and tap once.
How it works
Three steps. That's the whole onboarding.
Install
Grab the AppImage, .deb, or .rpm for your distro. It lives quietly in your system tray from then on.
Paste your config
Drop in a VMess, VLESS, Trojan, or other share link, scan a QR code, or add a subscription URL — Swift Tunnel reads the format automatically.
Forget it's there
The orb glows when you're protected. That's the only status check you'll ever need to make.
Download
Available now for Linux.
Free, no account. Pick the package for your distro — 64-bit (x86_64). Every build is signed and checksummed.
v0.5.0 · Linux x86_64AppImage
Universal · runs anywhere
No install needed — mark executable and run. Works on most modern distros.
Coming shortly≈122 MB
.deb
Debian · Ubuntu · Mint
Installs via apt/dpkg and adds a desktop entry.
Coming shortly≈56 MB
.rpm
Fedora · RHEL · openSUSE
Installs via dnf/rpm and adds a desktop entry.
Coming shortly≈56 MB
Prefer the AppImage? chmod +x it and double-click — no install required.
macOS & Windows are in active development — coming soon.
FAQ
Questions, answered.
Does Swift Tunnel keep any logs?
No activity or connection-content logs, ever. We retain a minimal, rolling record of aggregate app usage for stability testing, which contains nothing tied to an individual session or config.
Which protocols are supported?
Everything the sing-box core supports: VMess, VLESS (with Reality), Trojan, Shadowsocks, Hysteria, Hysteria2, TUIC, WireGuard, ShadowTLS, SSH, and AnyTLS. Paste a share link or subscription URL and Swift Tunnel detects the format automatically.
Do I need to buy servers from you?
No — Swift Tunnel doesn't sell VPN service. It's a client for configs you already have, whether that's a self-hosted node, a subscription from a third-party provider, or a link a friend sent you.
Will it slow down my connection?
Overhead depends on the protocol and node you connect to, not the app. sing-box is built for low overhead, so Swift Tunnel adds as little latency as the underlying protocol allows.
Which platforms are supported?
Linux today — as an AppImage, .deb, or .rpm for 64-bit (x86_64) systems. macOS and Windows builds are in active development and coming soon.
Is Swift Tunnel free?
Yes — the app is free, with no account required to import a config and connect.
Any config, tunneled in one tap.
Free, no account required. Bring a VMess, VLESS, Trojan, or any sing-box-compatible config and connect.
Download for LinuxLinux x86_64 · macOS & Windows coming soon