YAML to JSON
Convert YAML into JSON, including nested structures and arrays. Everything runs in your browser—no data leaves your device.
Input
Output
FAQ
Is my YAML sent to a server?
No. All conversion happens entirely in your browser and no data leaves your device.
How are syntax errors shown?
If the YAML has an error, a message explaining what went wrong appears immediately in the output area.
Are multi-document YAML files supported?
It converts a single document. With multiple documents only the first is converted, so split them if needed.
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