developer toolBrowser processing
JSON Formatter
Format and beautify JSON data
✓Free to use✓Files stay in your browser
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JSON Formatter
BrowserFormat and beautify your JSON data with readable indentation.
Input JSON
Formatted JSON
Runs directly in your browser. Your data is not uploaded.
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Simple & Easy
How to use JSON Formatter
Get started in just a few simple steps. No complicated setup required.
- 01
Enter or upload your input
- 02
Configure options if needed
- 03
Click Process
- 04
Copy or download the result
Got Questions?
Frequently Asked Questions
Find answers to common questions about JSON Formatter.
?Is JSON Formatter free?
Yes, this tool is free to use with standard limits.
?Is my data safe?
Yes — processing happens entirely in your browser.
?What formats are supported?
Text and standard formats.