JSON Viewer Online Free

Overview

What is a JSON Viewer?

A JSON viewer displays JSON data as an expandable tree so you can navigate nested objects and arrays without reading raw text.

How to use

How to use this tool

1. 1

   Paste or Upload JSON

   Add JSON in the text area or upload a .json file.

2. 2

   View the Tree

   Click View JSON to parse your data into an interactive tree.

3. 3

   Expand Nodes

   Click objects and arrays to expand or collapse nested content.

4. 4

   Validate First

   Invalid JSON shows an error — fix syntax or use the JSON Validator tool.

Features

Benefits