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JSONYAML

JSON to YAML

Drop in a .json file and download a YAML representation. Nested structures and arrays are preserved, strings are quoted only when required, and lines aren't wrapped (so long URLs and tokens stay on one line). Runs entirely in your browser — your file never leaves your device.

Drop .json 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

.json → .yaml