JSON Toolbox LogoJSONToolbox

Embeddable JSON Tools for Docs & Teams

Add a private, browser-based JSON editor or viewer to your documentation. No account, upload, or server-side storage required.

Configuration

Embed Code

Attribution is included by default. You may remove or edit it when appropriate for your documentation.

<iframe
  src="https://jsontoolbox.cc/embed/json?mode=editor&theme=auto&height=520&lang=en"
  width="100%"
  height="520"
  loading="lazy"
  title="JSON Editor by JsonToolBox">
</iframe>

<p>
  <a href="https://jsontoolbox.cc/tools/format/json-editor">
    JSON Editor by JsonToolBox
  </a>
  — format, validate, and inspect JSON locally in your browser.
</p>

Preview

When to use

  • •Interactive JSON examples in API documentation
  • •JSON demos in tutorials and blog posts
  • •Temporary JSON editor in internal wikis
  • •Read-only JSON viewer for data previews

Privacy & Security

  • ✓All JSON processing runs locally in the browser
  • ✓No data is uploaded to any server
  • ✓No account or API key required
  • ⚠The host page may have its own scripts — avoid pasting sensitive data on untrusted sites

Limitations

  • •Very large JSON files (>10MB) may slow down the browser
  • •Some features require a modern browser (Chrome, Firefox, Safari, Edge)
  • •The iframe cannot access the parent page's DOM