YAML Formatter
Format, validate, and minify YAML — 100% local processing
Input
Output
⌘↵ to format
How to use YAML Formatter
Paste your YAML into the input panel, choose your indentation preference, and click Format. The formatted output appears instantly — all processing happens in your browser.
Why process YAML locally?
YAML files often contain Kubernetes manifests, CI/CD configs, and infrastructure secrets. Devault processes everything client-side, making it safe to use with sensitive configuration data.