Tool
JSON to YAML Converter
Convert JSON objects into readable YAML configuration files.
Developer Tools
What this tool does
Transform JSON into human-readable YAML for configs and infrastructure files.
How to use
- Paste valid JSON.
- Review the YAML output.
- Copy the YAML for your config files.
Examples
Object conversion
Input: {"service":"api","port":8080}
Output: service: api port: 8080
JSON properties become YAML key-value pairs.
Common use cases
- Generate sample YAML configs
- Convert API JSON fixtures to YAML
- Prepare deployment config drafts
FAQ
What JSON formats are supported?
Objects and arrays parsed by standard JSON syntax are supported.
Will key order be preserved?
YAML output follows the parser ordering from your JSON input.
Can I convert YAML back?
Yes. Use the YAML to JSON converter.
Explore related workflows
Data format workflow
- YAML to JSON ConverterConvert YAML configuration and data files into JSON for APIs and apps.
- JSON Formatter and ValidatorValidate, pretty-print, and minify JSON with clear parse error messages.
- JSON to CSV Converter ProConvert JSON or NDJSON arrays into CSV with file drop, column reorder, flatten, and Excel BOM.
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Last reviewed: 2026-05-23