JSON Formatter

Format and validate JSON data

JSON Input

Formatted JSON

How to Format JSON

Paste JSON Data: Copy and paste your JSON data into the input field, or type it directly if you're writing JSON from scratch.
Auto-Format: The tool automatically validates and formats your JSON as you type, with syntax highlighting and proper indentation.
Copy Formatted JSON: Review the formatted, beautified JSON output and use the 'Copy JSON' button to copy it to your clipboard for use in your projects.

Frequently Asked Questions

What is JSON formatting and why is it important?

JSON formatting makes JSON data readable by adding proper indentation and line breaks. This is crucial for debugging APIs, reading configuration files, and understanding complex data structures that would otherwise be displayed as one long, unreadable line.

Does this tool validate JSON syntax?

Yes, the JSON formatter validates your JSON syntax and clearly indicates if there are any syntax errors. It will show 'Invalid JSON' with specific error details, helping you identify and fix JSON formatting issues quickly.

Is my JSON data secure when using this tool?

Yes, your JSON data is processed entirely in your browser and never sent to our servers. The formatting and validation happen locally on your device, ensuring complete privacy and security for your data.