YAML Formatter
Ensure your configuration files are perfect. Format and validate YAML structures for Kubernetes, Docker Compose, and CI/CD pipelines with real-time error feedback.
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aboutTool
YAML Formatter prettifies and validates YAML data that is minified or messy. It provides real-time syntax highlighting and structure cleanup, making it easy to debug complex YAML snippets.
howToUse
- Paste your YAML code into the editor
- Set your preferred indentation (2 spaces, 4 spaces, tab)
- Click Format to see the cleaned result
- Address any syntax errors highlighted by the validator
features
- Standard compliant YAML formatting
- Real-time syntax highlighting
- Data validation and error tracking
- Auto-indentation and tag/attribute alignment
- Minification support included
- One-click full copy function
faq
Does it fix broken syntax?
It corrects formatting and indentation, but fundamental syntax errors are highlighted for manual correction.
Can it handle large datasets?
Modern browsers can process thousands of lines of code locally with high performance.
Is my code sent to a server?
No, all processing happens locally in your browser for maximum privacy and security.