YAML Validator
Validate and format your YAML content. Check for syntax errors and beautify your YAML documents.
How to use the YAML Validator:
- Paste your YAML content in the text area or upload a YAML file
- Click "Validate" to check for syntax errors
- Click "Format" to beautify and properly indent your YAML
- Use the "Clear" button to reset the tool
- All processing happens in your browser - your YAML never leaves your computer
About YAML:
- YAML (YAML Ain't Markup Language) is a human-readable data serialization language
- Commonly used for configuration files and data exchange between languages
- Uses indentation to denote structure (similar to Python)
- Supports complex data types like lists and dictionaries
- Alternative to JSON with more human-friendly syntax
All YAML processing happens in your browser - we never store or transmit your data