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JSON

JSON Diff

Compare two JSON documents and highlight all differences between them.

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What this tool does

JSON Diff compares two JSON documents field by field. It accepts two JSON objects, arrays or API responses and returns a readable list of added, removed and changed values. Use it for checking API regressions, config changes and data migrations.

Related extensions and formats

These are the formats and values directly related to the JSON Diff workflow: two JSON objects, arrays or API responses becomes a readable list of added, removed and changed values.

JSON file

.json

A structured data file based on JavaScript Object Notation, widely used for APIs, configuration files and application state.

How to use this tool

  1. 1Paste or enter two JSON objects, arrays or API responses into JSON Diff.
  2. 2Adjust the available options when the tool provides extra controls.
  3. 3Review a readable list of added, removed and changed values, then copy or download the result.

Common use cases

  • Use two JSON objects, arrays or API responses for checking API regressions, config changes and data migrations.
  • Generate a readable list of added, removed and changed values without installing external utilities.
  • Quickly check two JSON objects, arrays or API responses before pasting it into code, documentation or integrations.
  • Keep sensitive data in the browser during quick development tasks.

Frequently asked questions

What is JSON Diff used for?

It is used for checking API regressions, config changes and data migrations, converting or analyzing two JSON objects, arrays or API responses to produce a readable list of added, removed and changed values.

What input can I use with JSON Diff?

Use two JSON objects, arrays or API responses. The expected result is a readable list of added, removed and changed values.

Does JSON Diff send my data to the server?

No. DevMe tools are designed to process data in the browser whenever possible.