XML Formatter
Format, validate or minify XML to review tag hierarchy and syntax.
Input
Output
How to use
• Beautify & Validate: parse and re-indent XML to canonical form, pinpointing the failing line.
• Minify: strip whitespace between tags to produce compact XML.
• To JSON: parse XML into JSON (attributes kept with an @_ prefix).
• Memory: when on, your last input is saved to local storage.
What does XML Formatter do?
Format, validate or minify XML to review tag hierarchy and syntax. Inspect configuration files or exchanged documents, then verify any application-specific constraints.
Interpreting results and common questions
Does valid XML satisfy an API contract?
XML syntax validation is not XSD, DTD or business validation. Check namespaces, field types, required fields and whether whitespace affects text content.
References and result limitations
Local results depend on the input and selected options. Retain the input example, format and processing rules when citing a result, and verify the output. Keep keys and other sensitive material out of public examples.
These references explain protocol or format rules; they do not endorse results produced by this site.