Docker Compose Port Conflict Checker

Paste one or more docker-compose.yml files to find port conflicts. Separate multiple files with ---.

Examples:

Paste a docker-compose.yml to check for port conflicts...

What It Checks

Host port conflicts across services Multiple compose files (--- separator) IP-bound ports (127.0.0.1:8080:80) Port ranges (8080-8090:80-90) Protocol-aware (tcp vs udp) Quoted and unquoted port formats
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