YAML ↔ JSON
Convert between YAML and JSON formats with a single click.
100% Free Forever
Input
Output
Array item under non-array
Free YAML to JSON Converter (and back)
Convert between YAML and JSON instantly. Essential for working with Kubernetes, GitHub Actions, Docker Compose and config files.
How to use this tool
- 1
Paste YAML or JSON
Add the source data.
- 2
Convert
Click the arrow to switch direction.
- 3
Copy the result
Use the converted format.
Pro tips
- YAML is more human-readable; JSON is universally supported by tools.
Frequently asked questions
Does it support comments?
YAML comments are preserved when displayed, but JSON has no comment syntax.