YAML Formatter
Format and validate YAML data with syntax highlighting.
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Usage Guide
- Format and edit YAML data
- Automatic syntax checking
- Support code folding and expansion
- Switch between light and dark themes
- Automatically save the last 10 records
YAML Knowledge
YAML (YAML Ain't Markup Language) is a human-readable data serialization standard that can be used in conjunction with all programming languages and is often used to write configuration files.
Basic Syntax
YAML uses indentation to represent structure, colons/spaces for key-value pairs, and dashes for lists. It is whitespace sensitive.
Key Features
Human readable, supports comments, supports complex data types, no closing tags required.
Key Features
- Highly readable and writable
- Strict indentation rules
- Supports comments
- Superset of JSON (YAML 1.2)
Applications
- Configuration files (Docker, Kubernetes, CI/CD)
- Data serialization
- Log files