YAML Formatter and Beautifier
Format and beautify YAML with configurable indent, spacing, and cleanup options.
Input YAML
Formatted YAML
What is the YAML Formatter and Beautifier?
This tool cleans and formats YAML: normalize indentation, ensure spacing after colons and dashes, collapse extra blank lines, and trim trailing whitespace.
It is dependency-free and suitable for quick readability improvements. For strict YAML parsing/serialization, consider a dedicated parser.
Using the YAML Formatter and Beautifier
Format in a few steps:
Step 1:Paste YAML:
Paste or type YAML content to format.
Step 2:Choose options:
Indent size, tabs-to-spaces, colon spacing, dash spacing, and cleanup options.
Step 3:Format:
Click Format to beautify the YAML.
Step 4:Copy/Clear:
Copy the result or clear to start again.
How It’s Used
Common use cases:
- Config filesClean up YAML for CI/CD pipelines, Docker Compose, and Kubernetes manifests.
- DocumentationImprove readability of YAML snippets in READMEs and wikis.
- Quick reviewsBeautify pasted YAML before sharing or committing changes.
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