YAML Validator
Validate YAML syntax and inspect its parsed JSON values.
Processing stays in your browser. Uses YAML 1.2 with a limit on aliases. Comments and YAML-specific types are not retained in JSON.
How to use the yaml validator
Validate YAML syntax and inspect its parsed JSON values. Complete the yaml document fields above, or upload a UTF-8 text file for the first field. Choose Run tool, review the output, then copy or download the result.
Example
name: Alex parses to a JSON object with a name property.
Good to know
Uses YAML 1.2 with a limit on aliases. Comments and YAML-specific types are not retained in JSON.