Is XML Formatter free?

Yes. XML Formatter is free to use in the browser with no signup.

Does my data leave the browser?

No. The tool is designed for browser-local processing by default.

Format and minify XML locally in your browser.

AppHelp

XML 格式化工具在浏览器本地处理文件或文本，默认不上传。

<root>
  <item id="1">AppHelp</item>
  <item id="2">Tools</item>
</root>

Is XML Formatter free?: Yes. XML Formatter is free to use in the browser with no signup.
Does my data leave the browser?: No. The tool is designed for browser-local processing by default.
What can I export?: Format and minify XML locally in your browser.