Developer tool

JSON Formatter

Paste JSON to format, minify, or validate it locally in your browser.

Format JSON

Format, minify, and validate JSON directly in your browser.

JSON inputOutput

{
  "name": "Ziannah",
  "type": "tools",
  "private": true
}

Valid JSON

Use this for API responses, config files, structured snippets, and debugging JSON that needs readable indentation or compact output.