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YAMLJSON

YAML to JSON

Drop in a .yaml or .yml file and download an equivalent JSON document with 2-space indentation. Anchors, aliases and YAML's native types (numbers, booleans, dates, nulls) are mapped to their JSON equivalents. Runs entirely in your browser — your file never leaves your device.

Drop .yaml / .yml file here

or click to choose — files stay on your device

Privacy

Runs entirely in your browser — nothing is sent to any server.

Cost

Free. No sign-up, no watermark.

Supports

.yaml, .yml → .json