Convert YAML to JSON or JSON to YAML for configs, CI/CD, and APIs.
YAML and JSON are common config formats for Docker, Kubernetes, GitHub Actions, and APIs. This tool converts between them without installing CLI tools.
Paste YAML or JSON.
Choose conversion direction.
Copy the formatted result.
Yes. This tool is completely free to use with no sign-up, no limits, and no hidden fees.
No. All processing happens entirely in your browser using client-side JavaScript. Your data is never sent to a server or stored anywhere.
Found a bug or have a suggestion? Let us know — it helps us improve this tool.
Free online utilities for text, code, and more — all running privately in your browser.