Docker Compose Generator

generalPopular

Visual multi-service docker-compose.yml builder with full-stack blueprints, port mappings, volumes, and environment variables.

100% Client-Side — Processed privately & locally in your browser.

Full-Stack Compose Blueprints

Services (3)

Service Name

Container Name (Optional)

Docker Image

Build Context (Dockerfile path)

Restart Policy

Port Mappings (host:container)

Environment Variables (KEY=VALUE)

Volume Mounts (source:target)

docker-compose.yml

version: '3.8'

services:
  web:
    container_name: nextjs_app
    build: .
    restart: always
    ports:
      - "3000:3000"
    environment:
      - NODE_ENV=production
      - DATABASE_URL=postgres://postgres:secret@db:5432/appdb
      - REDIS_URL=redis://cache:6379
    depends_on:
      - db
      - cache

  db:
    container_name: postgres_db
    image: postgres:16-alpine
    restart: unless-stopped
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=secret
      - POSTGRES_DB=appdb
    volumes:
      - postgres_data:/var/lib/postgresql/data

  cache:
    container_name: redis_cache
    image: redis:7-alpine
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data

volumes:
  postgres_data:
  redis_data:

How to start your containers:

Save as docker-compose.yml in your project root and run docker compose up -d.

1Pick a pre-built full stack blueprint (Next.js, MERN, FastAPI, WordPress) or add custom services.
2Configure ports, volume mounts, environment variables, and restart policies.
3Copy or download the generated docker-compose.yml file.

Frequently Asked Questions

Is my data sent to any server?

No. All processing for this tool occurs directly within your web browser using Web APIs and WebAssembly. Your data never leaves your computer.

Can I use this tool offline?

Once loaded, most utilities remain functional even if your connection drops. DevtUtils is designed to be lightweight and resilient.

Related Utilities

Explore other handy tools in general

BMI Calculator

Calculate your Body Mass Index (BMI) easily.

general

Unit Converter

Convert units of length, weight, and temperature.

general

Stopwatch

Simple stopwatch with laps functionality.

general