JSON to Tree View

Visualize JSON as an interactive, collapsible tree.

Drag & drop a JSON file here, or click to browse

File is read locally — nothing is uploaded to any server

Features

  • JSON File Upload: Upload a .json file directly — read locally in your browser, nothing is sent to any server.
  • Drag & Drop: Drag and drop a JSON file onto the drop zone for quick loading.
  • Interactive Navigation: Collapse and expand JSON nodes to explore deep structures.
  • Color Coding: Distinct colors for strings, numbers, booleans, and keys.
  • Structure Overview: Quickly see the shape of complex JSON data.

How to Use

  1. Upload a JSON file using the file picker, or drag & drop a file onto the drop zone.
  2. Alternatively, paste JSON directly into the text area.
  3. The tree view will automatically render on the right.
  4. Click on the arrow icons to expand or collapse sections.