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YAML to JSON

Convert YAML configuration to JSON format. Supports full YAML spec compliant parsing.

Output will appear here

About the YAML to JSON Converter

The Zadein YAML to JSON converter transforms YAML configuration files and data into JSON format. JSON is more universally supported in APIs and programming environments, making this conversion useful when moving data between systems.

How to use

  1. 1Paste your YAML content into the input field.
  2. 2Click Convert to produce the JSON output.
  3. 3Copy or download the JSON for use in your project.

Common use cases

  • Convert a YAML configuration file to JSON for use with an API or SDK.
  • Transform Kubernetes or Docker Compose YAML into JSON for processing.
  • Convert an OpenAPI YAML spec to JSON for use with a tool that requires JSON.
  • Migrate data from a YAML-based system to a JSON-based one.

Frequently asked questions

Does it support multi-document YAML files?

Single-document YAML is fully supported. Multi-document YAML files separated by --- may require splitting before conversion.

Are YAML comments preserved in the JSON output?

No. JSON does not support comments, so any YAML comments are discarded during conversion.

Can I convert the JSON back to YAML?

Yes. Use the JSON to YAML tool to reverse the conversion.