YAML•Client-Side Processing
YAML Formatter
Validate and format YAML files with correct 2-space indentation and key alignment.
Developer workbench
⌘ / Ctrl + Enter to runConfigure. Run. Inspect.
Runs locally. Inputs and results are not automatically saved.
82 input bytes
Output
How to Use YAML Formatter
01
Paste your YAML configuration into the input box.
02
Click 'Format & Check'.
03
Copy the cleaned, valid YAML.
Frequently Asked Questions
Why is YAML indentation sensitive?
YAML uses whitespace indentation rather than curly braces to denote nesting hierarchy, making consistent spacing critical.
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