Question 1

What is a JSON formatter?

Accepted Answer

A JSON formatter is a tool that takes raw JSON data and formats it with proper indentation and line breaks, making it easier to read and understand. Our JSON formatter automatically adds 2-space indentation, organizes nested objects and arrays, and highlights syntax for better visibility.

Question 2

How do I format JSON online?

Accepted Answer

To format JSON online: 1) Paste your JSON into the editor, 2) Click the "Format" button, 3) Your JSON will be instantly formatted with proper indentation. You can also use Ctrl+V to paste and the formatter will automatically beautify valid JSON.

Question 3

Is this JSON formatter free to use?

Accepted Answer

Yes, jsonformatter.me is completely free to use with no limitations. There are no signup requirements, no ads, and no data limits. You can format, validate, and view as much JSON as you need.

Question 4

Is my JSON data secure?

Accepted Answer

Yes, your JSON data is 100% secure. All processing happens directly in your browser - no data is ever sent to our servers. Your JSON never leaves your computer, making it safe for sensitive data.

Question 5

What is the difference between JSON formatter and JSON viewer?

Accepted Answer

A JSON formatter beautifies JSON text with proper indentation, while a JSON viewer provides an interactive way to explore JSON data through tree views, graphs, or other visualizations. Our tool includes both - you can format JSON in the editor and explore it in the Tree View tab.

Question 6

Can this tool fix invalid JSON?

Accepted Answer

Yes! Our JSON formatter includes an intelligent auto-fix feature that can correct common JSON errors like trailing commas, single quotes instead of double quotes, unquoted keys, and missing commas. It will show you what was fixed automatically.

JSON Guides & Tutorials

What is JSON? A Complete Introduction

JSON Syntax Guide: Rules and Examples

Common JSON Errors and How to Fix Them

JSON vs XML: Which Should You Use?

Working with JSON in JavaScript

JSON API Best Practices

Ready to Format JSON?