YAML / JSON Converter

Convert between YAML and JSON formats instantly in your browser.

All processing happens in your browser. Your data is never sent to any server.

Conversion Mode:

YAML Input

JSON Output

JSON output will appear here...

YAML is a human-friendly data serialization standard. JSON is a widely used data format for APIs and configs.

YAML Example:

person: name: John age: 30 hobbies: - reading - hiking

JSON Example:

{ "person": { "name": "John", "age": 30, "hobbies": ["reading", "hiking"] } }

Use cases: Config files, data exchange, APIs, CI/CD pipelines, Kubernetes manifests