A docker-compose.yml file lets you define and run multi-container applications with a single command. This free Docker Compose generator builds a clean compose file from a simple form — service name, image, ports, environment variables and volumes — without you having to memorise the YAML schema. Everything runs in your browser.
Generated docker-compose.yml
How to Use
- Enter a service name and the Docker image to use.
- Add host and container ports, plus any environment variables.
- Optionally add a volume and choose a restart policy.
- Copy the generated YAML and save it as docker-compose.yml.
Key Features
- Generates clean, correctly indented YAML.
- Live preview updates as you type.
- Supports ports, environment variables, volumes and restart policies.
- One-click copy button.
FAQs
What is Docker Compose?
Docker Compose is a tool for defining and running multi-container Docker applications using a YAML file, so a whole stack starts with one command.
How do I use the generated file?
Save it as docker-compose.yml in your project folder and run docker compose up.
Can I add more services?
This generator creates a single service to keep things simple. Duplicate the service block in the YAML to add more.