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Runs locally

JSON to YAML Converter

Convert JSON documents to clean YAML locally in your browser.

Runs locally. Your JSON never leaves your browser.

JSON Input

Waiting for JSON input.

YAML Output

Generated locally from valid JSON.

JSON to YAML Converter

Convert JSON objects, arrays and primitive values into YAML for configuration files and documentation snippets.

How JSON maps to YAML

JSON objects become YAML mappings, arrays become sequences, and strings, numbers, booleans and null keep their data meaning.

Configuration workflows

YAML output is useful for Docker, Kubernetes, GitHub Actions and CI/CD systems, while the source JSON remains easy to validate before conversion.

Privacy

Your data is processed locally in your browser. It is not uploaded to or stored on our servers.

FAQ

Is JSON converted locally?

Yes. Your JSON never leaves your browser.

Does it parse YAML input?

No. This page converts JSON to YAML. Use YAML to JSON for YAML input.

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