YAML to JSON Converter
Convert YAML documents into readable or minified JSON for APIs, configuration reviews and automation workflows.
Docker, Kubernetes and CI/CD YAML
The parser supports normal mappings, lists, strings, numbers, booleans and nulls commonly found in Docker Compose, Kubernetes manifests, GitHub Actions and CI/CD files.
YAML parse errors
Invalid indentation, duplicate keys or malformed sequences are reported in the page so you can fix the source before converting.
Privacy
Your data is processed locally in your browser. It is not uploaded to or stored on our servers.
FAQ
Is YAML converted locally?
Yes. The conversion runs entirely in your browser.
Does this allow unsafe object construction?
No. It uses a safe browser YAML parser with normal data structures.