YAML to JSON
Paste YAML and get JSON back. Maps, lists and scalars are all converted — perfect for turning config files into data.
Frequently asked questions
What kind of YAML does it handle?
Standard indented YAML: maps, lists, nested structures and scalars (strings, numbers, booleans, null). It is ideal for config files.
Are there limits?
Multi-line block scalars (|, >), anchors (&) and advanced features are not supported. For typical config-style YAML it works well; for those edge cases, double-check the output.
Is my data uploaded?
No. Parsing runs entirely in your browser — your YAML never leaves the page.