Why does formatting fail on some XML input?
Malformed tags, mismatched nodes, or invalid characters can break parsing.
Paste XML to format with proper indentation, or minify to a compact single line.
Readable XML helps with integration debugging and schema review. Consistent indentation makes nested structures easier to inspect.
Related tools: HTML Encoder, JSON Formatter, Text Diff.
Malformed tags, mismatched nodes, or invalid characters can break parsing.
Formatting should only change whitespace and layout, not element meaning.
Yes. It is useful for quickly inspecting XML responses and request bodies.