YAML to JSON & JSON to YAML

Bidirectional YAML to JSON and JSON to YAML converter with syntax validation and file export.

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Input YAML

Converted JSON

How to Use YAML to JSON & JSON to YAML

Select YAML → JSON or JSON → YAML.

Input your data into the editor.

Copy converted data or download as .json / .yaml.

Bidirectional conversion between YAML and JSON

Syntax error detection and diagnostic alerts

1-click swap direction and sample templates

Download converted file as .json or .yaml

Everything you need to know about this tool and data privacy.

JSON is practically a subset of YAML, meaning all valid JSON is valid YAML, but not vice versa.

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