Docker Compose Validator — Check Your Compose File for Errors
Validate your docker-compose.yml against best practices and common pitfalls
Free Docker Compose validation tool. Check your Compose files for errors, warnings, and best practices violations.
Ready to try it?
Free. No signup. Runs in your browser.
The Docker Compose Validator checks your configuration against 10 validation rules covering syntax, structure, dependencies, networking, and healthchecks. Each issue is clearly explained with suggestions for how to fix it.
Frequently Asked Questions
Does the validator check YAML syntax?
Yes, it validates both YAML syntax and Docker Compose-specific structure and semantics.
What validation rules are included?
Rules include circular dependency detection, duplicate port checking, missing image validation, and more.
Related Articles
Related Resources
Docker Compose Troubleshooter — Diagnose Configuration ProblemsDocker Compose Legacy Version Check — Modernize Your ConfigurationsDocker Compose Build Configuration — Visualize Build ContextsDocker Compose Development Environment VisualizerDocker Compose Capabilities — Visualize Linux Capability ConfigurationDocker Compose Volume Viewer — Visualize Volume Mounts and Data FlowDocker Dependency Graph — Map Service Relationships in Your Compose StackCompose File Visualizer — Turn Your docker-compose.yml Into a Diagram