TOON to JSON converter
Going the other way matters just as much: when a model replies in TOON, or a teammate hands you a .toon file, this tool decodes it back to standard, pretty-printed JSON using the official reference decoder — so you also get validation for free. Malformed TOON produces a precise error instead of silently wrong data.
TOON is a lossless representation of the JSON data model, so decode(encode(x)) returns exactly x. Round-trip your data through both converters to prove it to yourself.
TOON JSON
JSON out
Convert something to print your token receipt.
Questions
- Does this validate my TOON?
- Yes. Decoding uses the official reference implementation, so malformed TOON produces a precise error message instead of silently wrong JSON — you get validation for free.
- Is TOON to JSON lossless?
- Yes. TOON is a lossless representation of the JSON data model, so the decoded JSON is exactly the original value.
- When would I convert TOON back to JSON?
- When a model replies in TOON, or a teammate sends a .toon file, and you need standard JSON for your tooling, tests or APIs.