Developer Tools

YAML ↔ JSON Converter

Translate configuration data between YAML and JSON while catching parse errors before you copy the result.

How this tool works

The converter parses the source format into a data structure and serializes that same structure into the target syntax using the YAML and JSON parsers.

Example

Paste a Kubernetes-style YAML object to inspect it as JSON, or convert a JSON configuration into indentation-based YAML.

Common questions

Does this support nested YAML?

Yes. The YAML parser supports mappings, sequences and common scalar types.

Can comments survive a round trip?

Not reliably. Conversion preserves data structure, not every formatting choice or source comment.