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JSON Toolkit

Validate, format, explore and convert JSON.

Validate, format, minify, tree-view, path-query and convert JSON.

  • Side panel
  • Right-click menu
  • Command palette
Add to Chrome(opens the Chrome Web Store in a new tab)or pressCtrlShiftSpace
One Panel Search tools

JSON Toolkit

Side panel

Format & minify

Ready01 / 04

01Features

What it does

  1. 01Format & minify
  2. 02Validate with line errors
  3. 03Tree view
  4. 04JSONPath query
  5. 05Convert to CSV, XML, TypeScript

02Use cases

When you'll reach for it

Read a huge API response as a tree
Generate TypeScript types from a payload

How to open it

  1. 1

    Side panel

    Click the One Panel icon in the toolbar and search for “JSON Toolkit”.

  2. 2

    Command palette

    Press Ctrl + Shift + Space on any page and type its name.

  3. 3

    Right-click menu

    Right-click selected text, then choose One Panel → JSON Toolkit.

Privacy

  • Runs entirely inside your browser. No account, no analytics, no remote code.

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Get JSON Toolkit and 80 more

One install adds every tool to your side panel. No account, nothing to configure.

Add to Chrome(opens the Chrome Web Store in a new tab)