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YAML ↔ JSON converter
Convert between JSON and a practical subset of YAML. Input and output stay in this browser.
YAML and JSON conversion notes
Supports mappings, nested mappings, simple lists, quoted strings, booleans, numbers, and null values. JSON converts to valid YAML.
This lightweight converter does not support YAML anchors, tags, folded or literal multi-line scalars, or complex keys. Use a full YAML implementation for those features.
Privacy: input is processed in this browser and is not uploaded.