What Docker Compose version does this generate?

The tool generates Docker Compose files compatible with version 3.8, which is widely supported by modern Docker installations.

Can I customize the generated services?

Yes. After adding a service, you can modify its port mappings and environment variables directly in the service configuration cards.

Can I add multiple instances of the same service?

Yes. If you click a service multiple times (like Redis or PostgreSQL), the generator will automatically append a numeric suffix to ensure service names remain unique within the compose file.

Where does the YAML generation happen?

The entire docker-compose.yml file is assembled directly in your web browser. No backend API is used to generate or store your infrastructure configuration.

How do I configure persistent volumes?

The default service templates come with standard volume mappings pre-configured. You can edit the volume fields in the UI to map them to your host machine or specific Docker named volumes.

Docker Compose YAML Generator

Build docker-compose.yml files visually. Select services, configure ports and volumes, and generate valid YAML instantly in your browser.

Service Builder

lock Processing Locally

Add a Service

Active Services (0)

Click a service above to add it to your compose file

docker-compose.yml

# Add services above to generate docker-compose.yml

info

About Docker Compose Generator

The Docker Compose Generator provides a visual interface where developers select standard services and instantly generate a formatted docker-compose.yml file. Configure ports, volumes, and environment variables through the UI while JavaScript assembles valid YAML locally.