JSON drop empty values

Client

Aggressive cleanup for sparse configs—stronger than null-only removal.

Learn more: dropping empty values

Removes null, empty strings, empty arrays, and empty nested objects throughout the tree.

Local processing

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

Input

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Paste JSON, then read transformed output below.

Nearby workflows on Toolcore

  • JSON drop nulls — Delete JSON null from objects and arrays recursively—local cleanup before export. once JSON text parses on this page.
  • JSON cleaner — Remove null and optional empty values recursively—pretty-printed output; 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.
  • JSON statistics — Depth, key counts, object/array totals, and value-type breakdown—local only. once JSON text parses on this page.

Common use cases

  • Aggressive cleanup for sparse configs—stronger than null-only removal.

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.