YAML to JSON converter

Convert YAML to JSON and JSON to YAML. Handy for Kubernetes, Docker Compose, CI pipelines and configs.

Runs in your browser · nothing is sentConvert & format

Input

The result appears here

About this tool

Pick a direction and paste your data. Errors are reported with a short message so you can fix indentation or syntax.

🔒 Your input stays in your browser and is never sent anywhere.

Why does YAML fail on tabs?

YAML does not allow tabs for indentation. Use spaces.

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