JSONBrew

JSON Tree Viewer

Explore and navigate JSON data with an interactive, collapsible tree view.

How to Use JSON Tree Viewer

  1. Paste your JSON into the left editor, or drag and drop a file.
  2. The tree view renders on the right — click nodes to expand or collapse them.
  3. Use the search bar to find specific keys or values, or the level buttons to control depth.

Features

  • Interactive tree with expand/collapse for every node.
  • Level buttons (1–10) to control how deep the tree expands.
  • Search with match highlighting and automatic node expansion.
  • Type-colored values — strings (green), numbers (orange), booleans (yellow), null (red).
  • 100% client-side — your data never leaves your browser.