About JSON ↔ YAML
Convert between JSON and YAML formats instantly in your browser — paste in one format, get the other.
How to use JSON ↔ YAML
- 1Choose the conversion direction: JSON to YAML or YAML to JSON.
- 2Paste your data in the input area.
- 3View the converted output instantly.
- 4Copy the result to your clipboard.
Tips
- YAML is preferred for configuration files (Docker Compose, Kubernetes, CI/CD) because of its readability.
- JSON is required for API payloads and package.json — use this tool to quickly convert YAML configs to JSON when needed.
- Watch out for YAML gotchas: yes/no are booleans, and unquoted strings starting with numbers can be parsed as numbers.
OneKitTools TeamUpdated 2.21.4