TOON Converter & Validator (JSON / CSV / TOON)
TOON Converter & Validator (JSON / CSV / TOON)
- Runs in your browser with no sign-up required.
- Fast, lightweight, and mobile friendly.
Paste or type your input below, then use the buttons to process it.
Convert JSON and CSV to TOON (Token Object Oriented Notation) and TOON back to JSON.
Example: {"users":[{"id":1,"name":"Alice"},{"id":2,"name":"Bob"}]} →
users[2]{id,name}: 1,Alice 2,Bob.
Input & Settings
JSON → TOON: expects an object with an array property (e.g. {"users":[...]}).
CSV → TOON: first row is header, rest are data rows. Collection name is taken from the field above.
TOON → JSON: syntax like users[2]{id,name}: followed by rows: 1,Alice.