BuildUtilities

JSON to YAML Converter – Free Online Tool

Convert JSON to clean, readable YAML format.

✦ FreeNo SignupInstantDataYAML Syntax GuideData Interchange Formats Guide
Drop a JSON file or click to upload
Ctrl+ENTERConvert

Example

Input

{"server":{"host":"localhost","port":3000}}

Output

server:
  host: localhost
  port: 3000

JSON key-value pairs become YAML mappings with indentation-based nesting.

How to Use JSON to YAML Converter

  1. 1

    Paste JSON

    Paste your JSON or upload a .json file.

  2. 2

    Convert

    Click Convert to transform the JSON into YAML.

  3. 3

    Download

    Download the YAML output or copy it to clipboard.

What is JSON to YAML Converter?

The JSON to YAML Converter transforms JSON structures into clean, human-readable YAML. It properly handles strings that need quoting, preserves data types, and produces well-indented output suitable for configuration files.

Common Use Cases

  • ✦Creating Kubernetes manifests from JSON API output
  • ✦Converting application configs to human-readable YAML
  • ✦Generating Docker Compose files from JSON templates

Share

Share a link to this tool. Results can be passed via URL parameters.

https://buildutilities.com/share/json-to-yaml

Frequently Asked Questions

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