JSON Formatter
// Format and beautify JSON data instantly
#About JSON Formatter
Free online JSON formatter and beautifier. Paste your JSON and get perfectly indented, readable output with syntax validation. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
#FAQ
What does a JSON formatter do? ▾
A JSON formatter takes compact or poorly formatted JSON data and restructures it with proper indentation and line breaks, making it easier to read and debug.
Is this JSON formatter free? ▾
Yes, this tool is completely free and runs entirely in your browser. Your data never leaves your device.
</> Embed this tool ▾
Copy this code to embed the tool on your website. Adjust the height to fit your layout.
<iframe src="https://www.browserutils.dev/embed/json-formatter" width="100%" height="500" frameborder="0" title="JSON Formatter"></iframe>