Online XML Formatter, Validator & Beautifier - Toolzy
XML Input
XML Parsing Error
Formatted Result
XML Tree Explorer
Formatting Rules
Document Analysis
- Elements 0
- Attributes 0
- Max Depth 0
- Namespaces 0
Namespaces
XPath Helper
Mastering XML Structure & Validation
Why Format Your XML?
XML is highly structured and relies on nested tags. When XML is minified or generated by a machine, it becomes a "wall of text" that is nearly impossible for a human to audit. Professional formatting reapplies indentation and newlines, allowing you to quickly verify parent-child relationships and attribute values.
Strict Validation Matters
Unlike HTML, which is designed to be "forgiving," XML parsers are built to fail on the slightest error. A missing closing tag, an unescaped special character, or a mismatched case in a tag name will invalidate the entire document. Our tool uses a real browser-based DOM parser to ensure your XML is 100% well-formed.
Understanding Namespaces (xmlns)
Namespaces are used to provide uniquely named elements and attributes. They are critical in complex documents like SOAP envelopes or Android manifests where tags from different schemas might overlap. Our analyzer identifies all namespaces and their URIs automatically.
XPath Navigation
XPath (XML Path Language) is a query language for selecting nodes from an XML document. Use our tree explorer to click on any node and instantly generate its absolute XPath, which you can use in your code, transformation scripts (XSLT), or automated testing tools.
What is an XML Formatter?
An XML Formatter is a tool that takes raw, minified, or unformatted XML data and applies consistent indentation and line breaks to make it human-readable.
It also helps in identifying syntax errors by validating the XML structure during the formatting process.