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YAML Viewer
View, format, and validate YAML documents with syntax highlightingInput
Formatting Options
Indent SizeNumber of spaces for each indentation level
📖 Usage Guide
Enter YAML Content
Paste your YAML content in the input area
Configure Options
Set formatting options like indent size
Format & Convert
Format your YAML or convert to JSON
✨ Features
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YAML formatting and validationProfessional tool with advanced functionality
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Syntax highlighting and error detectionReal-time processing with instant results
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Real-time YAML validationOne-click copy functionality for easy sharing
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JSON conversion and minificationLocal processing ensuring complete privacy
🔬Technical Introduction
Core ConceptYAML (YAML Ain't Markup Language) is a human-readable data serialization standard. It's commonly used for configuration files and data exchange between languages with different data structures.
Best PracticesUse consistent indentation (2 or 4 spaces). Use meaningful key names. Add comments for complex configurations. Validate YAML syntax before deployment. Use proper data types and avoid mixing types in arrays.