JSON Value Extractor

How to use the json value extractor

1. Paste your JSON.
2. Type the key name.
3. Copy the extracted values.

About this tool

Name a key and get every value stored under it, at any depth. No path needed — the whole document is searched.

That is the difference from a path query, and it is the right tool when you do not know or care where a field lives. Pulling every <code>email</code> out of a nested API response, or every <code>id</code> from a deeply structured export, takes a key name rather than a correct path.

Matching is exact and case-sensitive, because JSON keys are. <code>userId</code> and <code>userid</code> are different fields, and treating them as the same would silently merge data that a producer deliberately kept apart.

Everything happens in the page. JSON commonly carries API keys, personal records and internal identifiers, so nothing here is uploaded, logged or sent to a server — which is exactly why a browser tool is the right place to inspect it.

Common uses

• Collecting every email or id from a nested response.
• Pulling one field out of a deeply structured export.
• Checking what values a field actually takes across records.

Frequently asked questions

Is the key name case-sensitive?

Yes, because JSON keys are. userId and userid are different fields and are not treated as the same.

Does it search nested objects and arrays?

Yes, the entire document at every depth, which is the point — you do not need to know where the field lives.

How is this different from a path query?

A path finds a specific location. This finds a key name anywhere, which is what you want when you do not know the structure.