YAML ↔ JSON Converter.

Move configuration data between YAML and JSON without sending it anywhere.

Runs entirely in your browser

Input

Output

Ready for YAML.

FIELD NOTES / 017

Configuration in. Stable data out.

Convert YAML and JSON in either direction with duplicate-key checks and readable errors.

Duplicate mapping keys are rejected. YAML aliases are capped to limit expansion. Comments cannot survive a conversion to JSON.