JSON Formatter & Validator

Why a JSON formatter for webhook developers?

Webhook payloads often arrive as compact, single-line JSON. When you debug a delivery failure or build a routing rule, you need to see the structure, find the relevant field, and copy its path. This tool formats and validates JSON locally, then exposes each leaf as a reusable JSON Path.

FAQ

Does this tool upload my data?

No. JSON.parse and JSON.stringify run locally in your browser; pasted content is not sent, logged, or stored.

How large can the JSON be?

There is no artificial limit. The practical limit is the memory available to your browser, and very large documents may take longer to render.

What is JSON Path?

It is an address for a value in a JSON document. For example, $.message.from.id identifies the id inside message.from.

Why do webhooks use JSON?

JSON is readable, language-independent, and easy for APIs to parse, so it is the standard payload format for most modern webhooks.