JSON double parse

Client

Fix payloads where JSON was stringified twice—common in legacy logs and some webhook pipelines.

Learn more: double-encoded JSON

Root must be a JSON string; after one parse the inner value must still be a string containing JSON.

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 repair — Fix almost-JSON to strict JSON—trailing commas and common mistakes, local only. once JSON text parses on this page.
  • JSON5 / JSONC → JSON — Parse JSON5 and JSON with comments—output strict JSON, pretty or minify in browser. once JSON text parses on this page.
  • Extract JSON from text — First {. 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

  • Fix payloads where JSON was stringified twice—common in legacy logs and some webhook pipelines.

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.