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JSON Knife — Format, Validate & Diff JSON

https://tools.shanecode.org/
ExtensionDeveloper Tools
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Overview

Format, beautify, validate, and diff JSON instantly. Right-click any text to format JSON. Free, fast, no tracking.

JSON Knife is a fast, free developer tool for formatting, validating, and working with JSON — right from your browser toolbar.

Details

  • Version
    1.0.0
  • Updated
    February 19, 2026
  • Size
    12.23KiB
  • Languages
    English
  • Developer
    Website
    Email
    shane@shaneburrell.com
  • 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

Manage extensions and learn how they're being used in your organization
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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