JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write.

Yes! All processing happens in your browser. Your data never leaves your device.

What indent sizes are supported?

You can choose between 2 spaces, 4 spaces, or tab indentation.

JSON Formatter

Format, validate, and beautify JSON data instantly

Input JSON

Output

Step 1

Enter or paste your code, data, or text into the input field above

Step 2

Adjust any settings or options to customize the output to your needs

Step 3

Click the action button to process your input and see instant results

Step 4

Copy the output to clipboard or download it for use in your project

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