YAML to JSON converter

Pick a direction and paste YAML or JSON. Errors point at the exact line and column, and results update as you type.

YAML is read as YAML 1.2. Values such as `no`, `on` and `0755` are flagged because YAML 1.1 tools read them differently. Several documents become a JSON array, and YAML is written so that both versions read it the same way.

These tools run entirely in your browser. Nothing you paste or drop is uploaded, stored, or sent to analytics.