Developer tools
JSON to YAML converter
Configs go both ways. Toggle decode to go YAML → JSON.
Processed in your browser — nothing is uploaded
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Strength
JSON is dumped to a compact YAML subset. YAML parsing covers maps, lists, and scalars used in simple configs.
Last reviewed 2026-09-10.
FAQ
Questions, answered
Anchors and multiline?
This converter targets the JSON-shaped subset, not the full YAML spec.
Does it upload?
No. The JSON/YAML converter runs in JavaScript on this page. Your paste is not uploaded.
Which direction?
Default is JSON to YAML. Enable decode for YAML to JSON.
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