SourceJSON
ResultYAML
The conversion result will appear here
JSON → YAML · Local · No upload
JSON to YAML Converter
JSON → YAML · For K8s / CI configs · Indentation · Strictly valid
No upload, no storage
JSON is processed in memory and never sent to a server.
Share via URL fragment
Share links encode data in the # anchor — never sent to a server.
Remember last edit
Optionally keep your last input locally; clear it with one click.
Why use JSON to YAML
Convert JSON to YAML
Turn JSON into YAML for configs, Kubernetes and CI/CD.
For Kubernetes & CI/CD Configs
Output matches K8s manifest and CI pipeline YAML conventions.
Choose Indentation
Indentation is configurable (list TBD) for clean, readable output.
Strictly Valid Output
Special characters are auto-quoted — no ambiguity, no broken structure.
Runs Locally — No Upload
Conversion runs entirely in your browser; data is never uploaded or stored.