JSON to YAML Converter
100% Client-SideConvert JSON configurations, Swagger API specs, and package manifests into clean, human-readable YAML with proper indentation, arrays, nested maps, and scalar type formatting.
YAML Formatting Settings
How to Use JSON to YAML Converter
Paste your JSON data into the editor or click Load Sample.
Choose 2 or 4 spaces indentation.
Copy YAML directly or download as a .yaml file.
Key Features & Privacy
Handles nested objects, arrays, strings, booleans, and null values without extraneous quotes.
Real-time conversion on every keystroke with syntax error reporting.
Your configuration data never leaves your browser.
This tool runs entirely in your local browser runtime. No logs, analytics tracking, or remote server transmissions occur.
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