YML

Docker Compose Validator

Validate the syntax and structure of docker-compose.yml — services, ports, volumes, networks and depends_on, all in your browser, nothing sent to a server.

  • services
  • ports
  • volumes
  • lint
  • severity
Waiting for input...
docker-compose.yml
Input YAML
1
Check result
Error: 0 Warning: 0 Note: 0
—Services
—Networks
—Volumes
—Errors
—Warnings
This tool runs entirely in your browser; the file you enter is never sent to a server. Checks cover YAML syntax, required and unknown keys, image/ports/volumes formatting, correct depends_on/networks/volumes references to defined items, healthcheck and deploy, and a few common YAML pitfalls (like yes/no being parsed as a boolean by accident) — it is not a replacement for actually running docker compose config .