XML Formatter
FreeFormat and indent XML documents with proper structure
<root> <a>1</a> <b>2</b> </root>
About XML Formatter
XML from SOAP responses, RSS feeds, or build configs often comes collapsed onto a single line where the element hierarchy is impossible to follow. The XML Formatter re-indents the document so every nested tag sits at the right depth, turning a dense string into a clear tree you can navigate.
Paste your markup and the tool parses the structure and outputs it with proper indentation and line breaks. It's free, works entirely in your browser, and returns results instantly without any signup. Use it when you need to inspect a configuration file, trace the nesting in a feed, or make a generated XML payload readable before saving or sharing it with your team.
Common uses
- Indent a collapsed SOAP or web service response to trace its element hierarchy
- Make a generated config file like pom.xml or web.config readable for editing
- Inspect the structure of an RSS or Atom feed pulled from a remote endpoint
- Format an XML payload before adding it to documentation or a test fixture
- Reveal nesting in a deeply structured document so closing tags are easy to match
How to use
- 1
Configure options
Set your preferences using the options panel below.
- 2
Click Generate
Click the process button to generate your result instantly.
- 3
Copy or download
Copy the result to clipboard or download it directly to your device.
Why ToolHub?
- Clean readable code
- Standards-compliant formatting
- One-click beautify
FAQ
Does formatting alter the XML content?
No. It only adds indentation and line breaks. Element names, attributes, and text content stay unchanged.
Will it catch malformed XML?
Yes. The tool parses the document, so unclosed tags or invalid structure will prevent formatting and signal the problem.
Does it preserve attributes and namespaces?
Yes. Attributes, namespaces, and their values are kept intact; only the layout is adjusted.
Can it handle XML with a declaration and comments?
Yes. The XML declaration and comments are preserved while the document is reindented.
Can I use XML Formatter on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.