Browser-side inputs stay in your browser. Network checks send only the public target needed to perform the requested check, and SiteIndex does not require an account.

Can I use this tool on a phone?

Yes. The page is responsive and the tool works in current mobile browsers, subject to the browser and network limitations described above.

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XML Formatter

Pretty-print and validate XML with readable indentation, cleanup, and error feedback.

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XML Formatter

What is XML Formatter?

Pretty-print and validate XML with readable indentation, cleanup, and error feedback.

How it works

Enter the relevant developer input, run the tool, and review the result shown on this page.

Where a network request is required, SiteIndex validates public HTTP/HTTPS targets before making the request.

Common uses

Check or transform xml formatter output.
Troubleshoot a practical website, network, developer, or utility task.
Review a result before sharing or publishing it.

Limitations

Results depend on the browser, network, input, and external service involved.
This tool is informational and does not replace specialist diagnostics or professional advice.

FAQ

What does XML Formatter do?: Pretty-print and validate XML with readable indentation, cleanup, and error feedback.
Is my data stored?: Browser-side inputs stay in your browser. Network checks send only the public target needed to perform the requested check, and SiteIndex does not require an account.
Can I use this tool on a phone?: Yes. The page is responsive and the tool works in current mobile browsers, subject to the browser and network limitations described above.

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