JSON / XML Formatter

Paste to auto-detect JSON or XML and format it instantly — line numbers, syntax highlighting, node folding and one-click copy, all processed locally in your browser.

Free to useOpen and use right awayDev Tools

Input

chars 0lines 0

Formatted result

Paste content and it will be formatted here

About this tool

This free online formatter handles both JSON and XML. Paste content and the tool detects the format automatically, then beautifies the indentation with line numbers, syntax highlighting and foldable nodes for easy reading. Minifying is one click away, and everything is processed locally — nothing is uploaded.

Frequently asked questions

Which formats does it support?

JSON and XML, detected automatically when you paste your content.

Is my code uploaded to a server?

No. Formatting runs locally in your browser and your code is never uploaded.

Can it minify as well as beautify?

Yes, it can beautify with readable indentation or minify back to a compact form.

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