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YAML Validator

Validate YAML syntax to ensure your YAML data is correctly formatted. This tool checks for indentation errors, syntax issues, and other common YAML formatting problems. Get clear error messages to help you fix issues quickly.

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Frequently Asked Questions

What does the YAML validator check?

The validator checks for proper YAML syntax including correct indentation, key-value pair formatting, list syntax, and proper escaping.

Why is indentation important in YAML?

YAML uses indentation to define structure. Incorrect indentation will cause validation errors. Use consistent spacing (typically 2 spaces per level).

Can I validate YAML with anchors and aliases?

Yes, the validator supports YAML anchors and aliases, as long as they are properly defined and referenced.