YAML to JSON Converter

Convert YAML data to JSON format instantly. Paste text or upload a .yaml file.

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YAML Input

JSON Output

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What is YAML to JSON?

YAML (YAML Ain't Markup Language) is a human-readable configuration format used by Docker Compose, Kubernetes, GitHub Actions, and many other tools. JSON is the standard data format for APIs and programming. Converting YAML to JSON helps when you need to use configuration data in code or validate it programmatically.