DTTooleras
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JSON Tree Viewer

JSON Tools

Visualize JSON data as an interactive collapsible tree. Free, private — all processing in your browser.

How to use

  1. 1. Enter or paste your data in the input area above
  2. 2. Adjust settings or options as needed
  3. 3. Click the action button or see real-time results
  4. 4. Copy the result with the copy button

All processing happens in your browser. Nothing is sent to any server.

About this tool

Paste JSON and view it as an interactive tree with collapsible nodes. Click to expand/collapse objects and arrays. Shows data types and array lengths.

FAQ

▶Is the JSON Tree Viewer free to use?

Yes, completely free. No signup, no premium tiers, no hidden costs.

▶Is my data safe when using the JSON Tree Viewer?

All processing happens in your browser. Your data never leaves your device.

▶Does the JSON Tree Viewer work on mobile?

Yes, fully responsive. Works on smartphones, tablets, and desktops.

▶Do I need to install anything?

No. It runs entirely in your web browser. Just open the page and use it.

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