Does this validate my XML?
Yes. The browser's built-in XML parser checks that your XML is well-formed, and a clear error message is shown if it isn't, instead of producing broken output.
Developer Tools
XML Formatter & Minifier
Beautify or minify XML, with well-formedness validation. Paste XML, choose an option, copy or download.
FAQ
XML Formatter & Minifier FAQ
Does it support comments and CDATA sections?
Yes. Comments and CDATA sections are preserved exactly, both when beautifying and when minifying.
Can I choose the indentation style?
Yes. Pick 2 spaces, 4 spaces, or tabs from the indentation menu before clicking Beautify.
Is my XML uploaded anywhere?
No. Parsing, formatting, and minifying all run locally in your browser — nothing is sent to TripleW Tools or any server.