developer
Free YAML Formatter Online
Format YAML for cleaner configs and manifests.
local browser tool
Introduction
YAML formatting helps when reviewing config files, CI pipelines, Kubernetes manifests, and static site settings.
How To Use
Step 1
Paste YAML
Insert the configuration snippet you want to clean up.
Step 2
Run formatter
Normalize lines and spacing for better readability.
Step 3
Copy the result
Reuse the formatted YAML in CI, infra, or app config.
Examples
Input
name:Madabase
Output
name: Madabase
FAQ
Does this tool upload my input?
No. This tool runs in your browser for the first release, so your input stays local.