Is the output pretty-printed?

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

YAML to JSON Converter

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.

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.

Is my file uploaded?

No. Everything runs locally in your browser.

What is the file size limit?

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

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