Docker Compose Formatter

Paste a compose file on the left, pick a profile, and format it to a consistent house style: key ordering, spacing, sorting and more. Everything runs in your browser; nothing is uploaded.

Profile

not formatted yet

Custom profiles are stored in this browser only. Export one to keep a copy or move it to another device.

Formatting options

LayoutIndentBlank line between servicesBlank line between top-level blocksServices orderVolumes / networks orderUnknown keysQuotes

Service key order

Drag to reorder. Keys not listed here follow the "Unknown keys" rule.

image
build
container_name
hostname
restart
depends_on
env_file
environment
ports
expose
volumes
networks
labels
healthcheck
command
entrypoint

TransformsQuote ports (guards the 22:22 footgun)Drop the obsolete version: keyDefault restart policy for services without oneExplicit networks (put services with none on a named network)Add Cloudflare tunnel sidecar

Inputpaste your compose · nothing is uploaded