Address the value with a path expression that walks the structure key by key, like user.profile.tags[0], where dots step into objects and brackets index arrays. A browser-based JSON path extractor evaluates the path against your document on your own device and returns the value, with a clear error showing where the path stops matching.
Free JSON path extractor. Pull a value from deep inside JSON using a dot and bracket path like user.tags[0], with clear errors when a path is missing.
Open JSON Path Extractor → Free toolFree JSON keys extractor. List every unique key path in a JSON document, including nested objects and arrays, so you can map or document a payload.
Open JSON Keys Extractor →Real API responses nest data several levels deep, and finding one field by eye in a large payload is slow and error prone. A path like data.items[2].price.amount names the exact location: each dot descends into an object key and each bracket picks an array element. The extractor evaluates the path and shows the value, and when a segment does not exist it tells you which one, which is exactly the feedback you need when debugging why your code reads undefined.
When you do not yet know where a field lives, a JSON keys extractor lists every unique key path in the document, including nested objects and arrays. Skim that list, find the path to your field, then use it in the extractor or directly in your code.
API responses routinely contain ids, emails and tokens. Both tools parse the JSON entirely in your browser, so the payload is never transmitted or stored anywhere.
Dot notation for object keys and square brackets for array indexes, for example user.profile.tags[0].
You get a clear error pointing at the segment that failed, instead of just an empty result.
No. The document is parsed and queried entirely in your browser.