JSON Converter — Convert JSON to YAML or XML Online Free
Convert JSON to YAML or XML instantly. Free, browser-based, no signup.
Converting JSON to Other Formats
JSON is the lingua franca of modern APIs, but sometimes you need your data in a different format. Converting JSON to YAML makes configuration files more human-readable and allows adding comments. Converting JSON to XML is useful for SOAP APIs, legacy integrations, and systems that require XML input.
When to convert JSON to YAML
- Creating Kubernetes manifests or Helm values from a JSON API response
- Converting a JSON config file to YAML for better readability
- Generating GitHub Actions or Ansible files from structured JSON data
If you work extensively with YAML, YAML Indent offers a dedicated YAML toolkit — formatter, validator, minifier, and diff.
When to convert JSON to XML
- Feeding data into a SOAP web service that requires XML
- Generating Android resource files from JSON data
- Integrating with legacy enterprise systems that only accept XML
For a full XML toolkit — formatting, validation, minification, diff, and XPath testing — visit XML Indent.
Frequently Asked Questions
Is the conversion lossless?
JSON to YAML is lossless — all JSON data types map cleanly to YAML. JSON to XML is not always lossless since JSON arrays and null values don't have direct XML equivalents, but all data is preserved.
How do I convert JSON to YAML in Python?
import json, yaml; print(yaml.dump(json.loads(json_string)))
Is my data safe?
Yes. All conversion happens in your browser. No data is sent to any server.