YAML ↔ JSON

Convert between YAML and JSON. Supports multi-document YAML (--- separators) for Kubernetes manifests. All processing happens locally.

Input

YAML or JSON

Output

JSON or YAML

Privacy FirstWorks OfflineNo Uploads

YAML → JSON JSON → YAML Pretty print

FAQ

Does it support multi-document YAML?: Yes. YAML files with multiple `---`-separated documents (common in Kubernetes) are handled correctly. JSON ↔ YAML round-trips preserve document boundaries.
Are anchors and aliases preserved?: YAML anchors and aliases are resolved during conversion. For JSON → YAML, aliases are emitted as plain values (duplicated). This produces predictable output.
Is my data uploaded anywhere?: No. All conversion happens locally in your browser.

Text or Base64 → Base64 or Text

Any case → Transformed text

Form fields → Cron expression

CSS → Formatted CSS