Docker Run to Compose Converter
Convert docker run commands to docker-compose.yml instantly
Your docker-compose.yml will appear here…
What is Docker Compose?
Docker Compose is a tool for defining and running multi-container Docker applications using a YAML configuration file. It's easier to maintain and version-control than long docker run commands.
Supported flags
This converter supports the most common docker run flags: -p (ports), -v (volumes), -e (environment), --network, --restart, --hostname, -m (memory), --cpus, --label and more.
Privacy first
Your docker commands are processed entirely in the browser. Nothing is sent to a server — ideal for commands that may contain sensitive environment variables.
Frequently asked questions about Docker Compose
Everything about converting docker run to docker-compose.yml
Docker Compose is a tool that lets you define your application's services, networks, and volumes in a single YAML file (docker-compose.yml). It's far easier to read, maintain, and version-control than long docker run commands. You can start all services with a single "docker compose up" command.
Use docker run for quick one-off containers or testing. Use docker-compose.yml for any setup you want to persist, share with teammates, or run repeatedly. It also makes multi-container setups (e.g. app + database + cache) much simpler to manage.
Volumes in Docker Compose can be bind mounts (host path:container path) or named volumes. Named volumes are managed by Docker and persist across container restarts. In this converter, -v flags from your docker run command are mapped directly to the volumes: section of the compose file.
Environment variables set with -e KEY=VALUE in docker run become entries under the environment: key in docker-compose.yml. You can also reference an env_file (from --env-file) for larger sets of variables. Never commit secrets directly — use a .env file and reference variables with ${VARIABLE_NAME} syntax.