Docker Compose Port Mapper — Visualize Port Mappings Across Services
See all port mappings in your Docker Compose configuration at a glance
Map and visualize all port configurations in your Docker Compose file. Detect duplicate port mappings instantly.
Ready to try it?
Free. No signup. Runs in your browser.
Port conflicts are a common source of Docker Compose issues. The port mapper shows every port mapping defined in your Compose file, making it easy to spot conflicts, track which services expose which ports, and ensure your networking configuration is correct.
Frequently Asked Questions
What port information is shown?
Each service card shows the host-to-container port mappings. The validation panel also highlights duplicate port assignments.
Can the tool detect port conflicts?
Yes, the validation engine detects when multiple services bind to the same host port.
Related Articles
Related Resources
Docker Compose Network Diagram — Visualize Container Network TopologyDocker Compose Workflow — Streamline Your Development ProcessDocker Infrastructure Visualization — Map Your Container InfrastructureDocker Compose Monitoring Setup — Visualize Monitoring StacksDocker Compose Capabilities — Visualize Linux Capability ConfigurationDocker Compose Build Configuration — Visualize Build ContextsDocker Compose Microservices Visualizer — Map Your Microservice ArchitectureFree Docker Compose Visualizer — No Signup Required