Essential DevOps Tool

Nginx Config
Generator.

Production-grade Nginx server blocks for any domain. Optimized for MERN stack, WebSockets, and automatic SSL deployment.

Configure Proxy

Input your server details to generate a production-ready Nginx block.

Validates headers, WebSocket support, and caching defaults automatically.

Live Preview

Real-time generated configuration

api.example.com.conf
server {
    listen 80;
    server_name api.example.com;

    location / {
        proxy_pass http://localhost:4000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

Deployment Guide

Follow these steps to deploy your configuration manually.

Terminal Access Required
bash — step-01
Instruction

Config

Connect to your server via SSH and execute the following command to proceed with this configuration step.

Command
sudo nano /etc/nginx/sites-available/api.example.com
STATUS: READY
LINE: 01, COL: 01

Deep Dive:
Server Blocks.

An Nginx server block is a configuration that enables hosting multiple domains on a single server, defining how each request is routed and secured.

SSL Ready

Built-in Certbot commands for HTTPS.

Fast Proxy

Optimized for Node.js and WebSocket apps.

Multi-Domain

Scale easily with clean configurations.

Why automate Nginx?

Manual configuration leads to human error. A single missing semicolon or an incorrect proxy header can cause deployment downtime. This tool uses industry-standard boilerplate that ensures:

  • WebSocket Support: Automatic configuration of Upgrade and Connection headers for real-time apps.
  • Proxy Buffering & Performance: Sensible proxy_buffering and gzip defaults for high-performance data streaming and low latency.
  • Advanced Security: Best-in-class security headers and clear separation of sites-available and sites-enabled.

Nginx Reverse Proxy Guide

Setting up a Node.js proxy or a MERN stack setup requires a robust reverse proxy. This tool helps you generate the perfect proxy_pass configuration, handling all necessary headers for production environments. Whether you're deploying microservices or a single-page app, our generated server blocks are optimized for stability.

Optimizing for 2026

Our generator follows the best practices for 2026, including rate limiting, specialized logging configuration, and load balancer compatibility. Secure your domain today with automated certbot SSL deployment and high-performance server settings.

OSS Collaboration

Contribute on Github

Found a bug or want a feature? Help us improve this tool.

Source Code