JSON Formatter & Validator

The fastest way to format, validate, and beautify your JSON data online

Instant Formatting • Syntax Validation • Tree View • Copy/Paste • Table Mode

Input JSON

Node Details

Select a node to view details

Advanced Features

Real-time Processing

Instant JSON validation and formatting with live error detection and feedback.

Multiple View Modes

Switch between text, tree, and table views for different visualization needs.

Advanced Tree Navigation

Expand, collapse, and explore nested JSON structures with ease.

File Support

Drag and drop JSON files directly into the editor for instant formatting.

How to Use JSON Formatter

1

Paste Your JSON

Copy your JSON data and paste it into the input field, or drag and drop a JSON file.

2

Format and Validate

Click the "Format" button to automatically format, validate, and beautify your JSON.

3

Explore and Share

Use the tree view to explore your data, or copy the formatted JSON to share with others.