Nginx UI is an open-source web-based management tool for Nginx servers. Written in Go and Vue, it provides a browser interface to edit site configurations, view live server metrics, manage multi-node clusters, and automate Let's Encrypt SSL certificate issuance.

Technical Overview of Nginx UI

Nginx UI ships as a self-contained executable binary that runs portably without an OS installer, relying on Go and Vue for low-overhead execution. It functions as a lightweight service layer that directly executes configuration tests, reloads Nginx processes, and exposes an integrated terminal interface.

Core Features of Nginx UI

Dual visual editors let administrators modify server blocks using NgxConfigEditor or an Ace-powered code editor with syntax highlighting and LLM autocompletion.
Automated SSL deployment handles one-click Let's Encrypt provisioning along with background certificate renewal.
Real-time server telemetry displays live CPU, memory, load average, and disk usage statistics directly on the web dashboard.
Automated configuration backups create restore points after every change, complete with side-by-side version comparison tools.
Cluster node mirroring synchronizes settings across multiple server environments with centralized encrypted configuration exports.

System Compatibility & Updates

Nginx UI supports Windows 10 and later (amd64, arm64), macOS 11 Big Sur and later (amd64, arm64), FreeBSD, OpenBSD, Dragonfly BSD, OpenWrt, and Linux 2.6.23+ across x86, amd64, arm64, armv5/6/7, mips32/64, riscv64, and loongarch64 architectures. Recent updates add native Model Context Protocol (MCP) support, enabling external AI tools to automate server configurations safely.

Why Choose Nginx UI?

Under the GNU AGPLv3 license, Nginx UI replaces fragile manual terminal edits with an auditable, self-hosted web interface that ensures complete operational privacy. The single-binary architecture provides direct multi-node configuration sync and automated rollback protection without relying on third-party cloud services.