JSON to YAML
Convert JSON to YAML for configuration work, developer tooling, and data transformation.
JSON to YAML tool
This page requires the yaml package in your project: npm install yaml
Result will appear here.
| Metric | Value |
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Privacy: conversion runs locally in your browser. No JSON data is stored or transmitted.
Paste valid JSON into the input area and convert it to YAML output.
Examples
- {"name":"Alex"} → YAML key/value field
- [1,2,3] → YAML sequence
- Nested objects → nested YAML mappings
FAQ
- What does this JSON to YAML tool do?
It validates JSON input and converts it to YAML output.
- Does it support arrays and nested objects?
Yes. Standard JSON arrays and objects are converted into equivalent YAML structures.
- What if the JSON is invalid?
The tool shows a parse error and does not generate YAML output until the JSON is valid.
- Is my JSON stored?
No. Conversion runs locally in your browser and is not stored or transmitted.