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This inbox is not a black hole. Notes sent to JSONTS are read by the team that maintains the tools, so the more context your message carries, the quicker it can be dealt with.

Since JSONTS is a JSON to TypeScript converter, most of what arrives concerns generating interfaces for a config schema — and the occasional result that seems off. Either is welcome here.

Our inbox

You can reach us directly at support@jsonts.com. We aim to reply within one to two business days.

Details that help us

• Which calculator you used, or a copy of its address.
• The values you put in (the JSON sample you paste), to whatever precision you remember.
• The answer you got next to the answer you anticipated.
• Device, browser and anything else that may have interfered.

Messages about checking how a payload shapes up are common here, and a short description of your case is usually enough for a useful reply.

If a result looks wrong

If a number looks off, we want to know. The calculation behind JSONTS is documented — it infers a type for every value in the sample, widens arrays whose elements differ into a union, and marks a field optional when it is absent from some objects in an array — so the generated types reflect the sample rather than a hand-written guess — which means most errors trace to an input that does not match the model, or a rounding edge. Tell us what you expected and where, and we will check it.

Privacy

Anything you send through this page is used only to answer your message. We do not add you to a list and we do not pass your details on. There is more detail in our privacy policy.