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DuskTools | JSON Formatter

ExtensionDeveloper Tools
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Overview

Format, minify, and validate JSON in your browser. Private, no servers. From DuskTools.

DuskTools | JSON Formatter helps you format, minify, and validate JSON in one click, without sending data to a server. What you get: • Format - pretty-print JSON with readable indentation • Minify - compress JSON to a single line • Validate - catch JSON syntax errors before you ship • Paste and copy - pull JSON from the clipboard and copy results back How it works: Paste or type JSON in the popup, choose format or minify, and copy the result when you are ready. Everything runs locally in Chrome: no background script, no remote API, and no analytics in this extension. More tools: This is part of DuskTools | 150+ free utilities at https://dusktools.app Full tool: https://dusktools.app/json-formatter

Details

  • Version
    1.0.1
  • Updated
    March 27, 2026
  • Offered by
    DuskTools
  • Size
    7.0KiB
  • Languages
    English (United States)
  • Developer
    Email
    hello@dusktools.app
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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