Are multi-document YAML files supported?

Yes — multi-document YAML (separated by ---) is converted to a JSON array.

Are YAML anchors and aliases handled?

Yes — anchors and aliases are resolved before conversion.

No. Everything runs locally in your browser.

Free up to 10 MB, Pro up to 200 MB.

Yes — JSON is formatted with 2-space indentation by default.

Convert YAML files to JSON format. Supports multi-document YAML files. Securely process files in your browser memory with zer

Your files never leave your device. Processed locally. 100% private.

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Complete your task perfectly in just three straightforward steps.

Drop your .yaml or .yml file.

A JSON preview is shown instantly.

Download the formatted JSON file.

Everything you need to know about the YAML to JSON Converter.

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