Podman Quadlet is the systemd-native way to run containers, and it's the recommended path if you're moving off Docker Compose onto RHEL or a homelab box. The problem is that Quadlet's .container, .volume, and .network files use a completely different INI-based syntax from Compose's YAML, so migrating a stack means translating every key by hand.
That's fine for a two-service toy example. It gets tedious fast once you're dealing with healthchecks, multiple networks, named volumes, and depends_on chains, and it's easy to miss something that silently changes behavior.
QuadletGen automates that translation entirely in the browser. Paste your compose file, pick rootless or rootful, and it maps image, ports, environment, volumes, networks, depends_on, restart, command, and healthcheck to the matching Quadlet keys. Named volumes and networks referenced by a service get split out into their own unit files automatically.
The part that actually matters for production use is the coverage report: every key is marked Converted, Warning, or Skipped. Warnings catch things like depends_on with condition: service_healthy, which converts but doesn't behave identically under systemd. Skipped keys, like build and secrets, come with the manual steps you still need to take.
I break down what the coverage report categories mean and how the rootless vs rootful toggle actually changes your output here: https://devencyclopedia.com/tools/quadletgen
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