Docker Run to Compose
Convert docker run command strings into structured docker-compose.yml service definition files.
version: '3.8'
services:
app:
image: nginx:latest
container_name: my-web-app
ports:
- "8080:80"
volumes:
- /data:/app/data
restart: alwaysAbout Docker Run to Compose
The Docker Run to Docker Compose Converter translates complex `docker run` terminal commands (with ports `-p`, volumes `-v`, environment variables `-e`, networks, and restart policies) into standardized `docker-compose.yml` configuration files.
How to Use Docker Run to Compose
Step 1
Paste your `docker run ...` command into the input pane.
Step 2
View the converted `docker-compose.yml` generated in real time.
Step 3
Click "Copy Compose" or "Download docker-compose.yml".
Step 4
Run `docker compose up -d` in your project directory.
Practical Use Cases for Docker Run to Compose
Containerization & Infrastructure as Code (IaC)
Convert lengthy, unmaintainable `docker run` scripts into declarative, version-controlled `docker-compose.yml` manifests.
Multi-Container Stack Migration
Consolidate multiple individual container commands into a single multi-service Docker Compose file.
Input & Output Examples
Converting PostgreSQL docker run Command
docker run -d --name postgres_db -p 5432:5432 -v pg_data:/var/lib/postgresql/data -e POSTGRES_PASSWORD=secret postgres:16-alpine
version: "3.8"\nservices:\n postgres_db:\n image: postgres:16-alpine\n ports:\n - "5432:5432"\n environment:\n - POSTGRES_PASSWORD=secret\n volumes:\n - pg_data:/var/lib/postgresql/data\nvolumes:\n pg_data:
Key Features & Performance
- ✓Parses ports (`-p`), volumes (`-v`), environment variables (`-e`, `--env-file`), networks, and restart policies (`--restart`).
- ✓Supports volume declaration blocks and named network mappings.
- ✓Supports Compose specification v3.8 syntax.
- ✓100% Client-Side memory execution.
- ✓1-Click Copy and 1-Click `docker-compose.yml` file export.
Key Terminology & Definitions
Docker Compose
A tool for defining and running multi-container Docker applications using a YAML configuration file.
Declarative Configuration
Defining the desired end-state of infrastructure in code rather than executing imperative command steps.