JSON key-value array to object

Client

Round-trip KV tables back into JSON objects.

Learn more: from KV arrays

Duplicate keys overwrite in encounter order.

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 to key-value array — Convert an object to an array of {key, value} objects—local ETL helper. once JSON text parses on this page.
  • JSON entries to object — Build an object from an array of [key, value] pairs—Object. once JSON text parses on this page.
  • JSON apply defaults — Fill missing keys from a defaults object—no overwrites; shallow or deep; 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

  • Round-trip KV tables back into JSON objects.

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.