Go-Sing VPN Client GUI

A Windows VPN client GUI for sing-box written in Go.

⚠️ Note: This is an independent project with no association or endorsement from the sing-box team.

✨ Features

• Full sing-box compatibility: Supports all sing-box features including DNS, routing, and different outbound protocols
• Auto-updates: Automatically downloads and updates sing-box binaries
• Easy configuration: Simple GUI for managing VPN connections
• System tray: Minimize to system tray for background operation
• Admin privileges: Automatic elevation when required
• Customizable: Support for custom delivery configurations

📋 Requirements

• Admin privileges required for VPN operations
• Self-hosted config

🚀 Quick Start

For Users

1. Download the latest release
2. Run go-sing.exe
3. Enter your subscription URL (sing-box config JSON)
4. Click "Update Config" to fetch the configuration
5. Click "Start" to connect to VPN

For Developers

Prerequisites

go mod download
go install fyne.io/fyne/v2/cmd/fyne@latest

Build

fyne package -os windows

Delivery config

Check delivery folder to preload client with your own configuration before build.

⚙️ Configuration

Hosting Your Config

You need to host your sing-box configuration JSON file somewhere accessible via HTTP(S). Here are some free options:

• GitHub Pages: Create a public repository and enable GitHub Pages
• Cloudflare Pages: Deploy static files with Cloudflare
• Netlify: Host static files for free
• Any web server: Host the JSON file on your own server

Your config should be a valid sing-box configuration. Check the sing-box documentation for details.

🌐 Supported Protocols

Since this client uses sing-box, it supports all protocols that sing-box supports:

• Shadowsocks
• VMess
• VLESS
• Trojan
• Hysteria
• TUIC
• WireGuard
• And many more...

Check the sing-box documentation for the complete list.

🔧 Troubleshooting

Common Issues

1. "Admin privileges required": The client needs admin rights to manage network interfaces
2. "Config not found": Make sure your subscription URL returns a valid sing-box JSON config
3. "sing-box not available": Check your internet connection - the client downloads sing-box automatically