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THE FEUTEX TOOLKIT

JSON Patch Applier

Apply add, remove, replace, test, move and copy operations using JSON Pointer paths.

Developer workspace● Runs in your browser
01 Your input
02 Your result

How to use this tool

  1. Paste the input using the example format.
  2. Adjust options and run the tool.
  3. Inspect and copy or download the result.

Try this example

{"a":[1,2]}

Accuracy and scope

Supports all six RFC 6902 operations on a parsed local copy. Root removal is rejected because it produces no JSON document. Maximum 10,000 operations.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.