JSON to YAML Converter
Convert JSON to YAML instantly with our free online tool.
All conversions happen in your browser. No data is sent to our servers. Press Cmd/Ctrl + Enter to convert.
How to Convert JSON to YAML
Paste your JSON content into the input panel and click Convert. The YAML output will appear instantly. You can copy the result or download it as a .yaml file.
What is JSON?
JSON (JavaScript Object Notation) is a lightweight data format used extensively in web development and APIs. While great for machines, its bracket-heavy syntax can be harder to read for complex configurations.
What is YAML?
YAML is a human-friendly data format that uses indentation instead of brackets. It's the preferred format for configuration files in modern DevOps tools and is easier to read and write by hand.
Common Use Cases
Convert JSON to YAML when creating Docker Compose files, Kubernetes manifests, CI/CD pipeline configurations, or any configuration that benefits from YAML's readability.
Frequently Asked Questions
Will the YAML output preserve my data structure?
Yes, the converter maintains the exact structure of your JSON data, including nested objects, arrays, and all data types.
Is the YAML output properly formatted?
Yes, our converter produces clean, properly indented YAML that follows best practices for readability.
Can I convert JSON with special characters?
Yes, special characters and Unicode are fully supported. The converter handles strings with quotes, newlines, and special characters correctly.
Why would I convert JSON to YAML?
YAML is more human-readable than JSON, especially for configuration files. Many DevOps tools like Docker Compose and Kubernetes prefer YAML format.