What is the Tools69 JSON Tree Viewer?

A free online tool that displays JSON data as an interactive, collapsible tree structure for easy navigation of nested objects and arrays.

How do I view JSON as a tree?

Upload a JSON file or paste your JSON. Switch to Tree view in the preview panel to see the interactive tree structure.

Can I expand and collapse nodes?

Yes. Click on any node to expand or collapse it. All nodes are expanded by default.

Are my files uploaded to your servers?

No. Everything runs locally in your browser.

Is the JSON Tree Viewer free?

Yes. It is completely free with no registration required.

Is there a file size limit?

There is no fixed file size limit. Since all processing happens directly in your browser, the maximum file size depends on your device's available memory and browser capabilities. Most modern devices handle large files without any issues.

JSON Tree Viewer

Free online JSON tree viewer to visualize JSON as an interactive tree instantly.

Drag & drop your file here, or

🔒 Your files never leave your device and are never uploaded to our servers.

Frequently Asked Questions

JSON Tree Viewer

Frequently Asked Questions

Related Tools

Spreadsheet Tools

Developer Tools

Document Viewers

Images & Media

JSON Tree Viewer

Frequently Asked Questions

Related Tools

Spreadsheet Tools

Developer Tools

Document Viewers

Images & Media