JSON formatter & validator
Format, beautify, validate, and minify JSON online. Pinpoint syntax errors by line and column, sort keys, and copy or download the result.
YAML to JSON converter
Convert YAML to JSON and JSON to YAML instantly. Validates syntax and supports multi-document YAML files.
How to use YAML to JSON converter
Convert YAML to JSON or JSON to YAML as you type. Handy for Kubernetes manifests, Docker Compose files, GitHub Actions workflows, OpenAPI specs, and app configs.
- Syntax errors show the line and column
- Multi-document YAML (
---) becomes a JSON array - Anchors and aliases are resolved
YAML to JSON converter FAQs
Is YAML to JSON converter free?
YAML to JSON converter is a free online tool on ReallyUseful.Tools. No account is required.
Does YAML to JSON converter run in my browser?
YAML to JSON converter is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
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