JSON object keys array

Client

Quick key listing for docs, pick-key planning, or schema sketches.

Learn more: object keys

Root must be a plain object—not an array or primitive.

Local processing

Parsing and output formatting run entirely in your browser—nothing is uploaded for this transform.

Input

?
Paste JSON, then read transformed output below.

Nearby workflows on Toolcore

  • JSON object values array — Output Object. once JSON text parses on this page.
  • JSON unique key names — List every distinct object key in a JSON document—sorted alphabetically, local only. once JSON text parses on this page.
  • JSON pick or omit keys — Keep or drop top-level keys on an object or array of objects—case-sensitive; local only. once JSON text parses on this page.
  • JSON formatter — JSON format online: pretty-print, minify, validate, escape, download . once JSON text parses on this page.

Common use cases

  • Quick key listing for docs, pick-key planning, or schema sketches.

Common mistakes to avoid

  • Invalid JSON

    Fix parse errors before expecting output.

FAQ

Is data uploaded?

No—all parsing and transforms run locally.

How is this different from jq?

This page focuses on one deterministic task without a filter language.

More tools

Related utilities you can open in another tab—mostly client-side.