Meet 3x-ui
A web panel for Xray-core — manage inbounds, protocols, clients, and subscriptions from your browser instead of editing JSON by hand.
3x-ui is a web control panel that sits on top of Xray-core, the proxy engine that actually moves your traffic. Instead of writing and reloading Xray's JSON configuration by hand, you manage everything — inbounds, protocols, clients, certificates, subscriptions — from a browser dashboard.
How the pieces fit together
- The panel is the management layer: it stores your configuration in a database, renders the dashboard, exposes a REST API, and writes the live Xray configuration.
- Xray-core is the data plane: it terminates client connections on your inbounds and forwards traffic to its destination.
- Client apps (such as v2rayNG, Clash/Mihomo, Hiddify, and others) connect using a share link or a subscription that the panel generates for each client.
What it gives you
- A dashboard for inbounds across every major protocol — VLESS, VMess, Trojan, Shadowsocks, WireGuard, Hysteria2, SOCKS, HTTP, and Dokodemo-door.
- First-class REALITY and XTLS-Vision support for stealthy, fast transports.
- Per-client traffic quotas, expiry dates, IP limits, online status, and one-click share links / QR codes.
- Subscriptions in VLESS, Clash/Mihomo, and JSON formats.
- Operational tooling: multi-node management, a Telegram bot, backups, Fail2ban-based IP limiting, and a documented REST API.
Under the hood
| Layer | Technology |
|---|---|
| Backend | Go with the Gin web framework |
| Frontend | TypeScript / React |
| Database | SQLite (default) or PostgreSQL |
| Proxy engine | Xray-core (bundled and managed by the panel) |
The default SQLite database lives at /etc/x-ui/x-ui.db, and the panel listens
on port 2053 by default. Both are configurable — see
First login and the environment variable reference.
Who it's for
3x-ui is aimed at anyone running their own Xray server: from a single personal VPS to operators managing many nodes and clients. If you want the power of Xray-core without living in JSON config files, this is for you.
3x-ui is an enhanced fork of the original X-UI project, adding broader protocol support, improved stability, per-client traffic accounting, multi-node management, and many quality-of-life features.
Ready to install? Continue to Installation.

3x-ui