YAML Formatter
Validate and reformat YAML configuration files consistently, helping catch the indentation errors that are a common source of YAML parsing failures.
Validation output…
About the YAML Formatter
A YAML formatter validates and reformats YAML configuration files, helping catch indentation errors that are a common source of YAML parsing failures.
How to use
1
Paste your YAML into the input field.
2
The tool checks its structure and reformats it consistently.
3
Copy the cleaned-up YAML, or review the error message if it's invalid.
Frequently asked questions
Why is YAML so sensitive to indentation?
YAML uses indentation levels instead of brackets or tags to represent nested structure, so an inconsistent number of spaces can change the meaning of the file or cause it to fail to parse.
Can I use tabs in YAML?
No, the YAML specification does not allow tab characters for indentation. Spaces must be used instead.
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