YAML to JSON
Convert YAML to JSON. Processed in your browser.
YAML to JSON parses YAML (including nested maps and lists) and outputs pretty-printed JSON.
Frequently Asked Questions
Which YAML features are supported?
Standard YAML 1.1/1.2 documents via js-yaml — maps, lists, scalars, and nested structures.
Is my data uploaded?
No. Conversion runs entirely in your browser.