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YAML to JSON converter

Parse YAML configuration and output formatted JSON.

YAML → JSON
Input
Output
Usage guide and examples

Convert, recognize and generate

Paste YAML to generate indented JSON, checking indentation first. Unquoted numbers and booleans follow YAML typing: active: true becomes a boolean while "true" stays a string. Comments are not retained.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

name: Ada
active: true

What to check in the result

{"name":"Ada","active":true}