XML Viewer
View and explore XML files with collapsible tree view
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Buy Ad Space – €70/30 daysWhat is an XML File?
XML (Extensible Markup Language) is a markup language designed for storing and transporting structured data. It uses custom tags to define elements and attributes, making it both human-readable and machine-readable. XML is a W3C standard widely adopted across industries.
XML files are commonly used for:
- Configuration files
- Data exchange between systems
- Web services (SOAP)
- RSS/Atom feeds
- SVG vector graphics
XML Viewer Features
- Collapsible Tree ViewExpand and collapse elements to navigate complex documents
- Syntax HighlightingColor-coded tags, attributes, and text content for readability
- Attribute DisplayView all element attributes inline with their values
- 100% PrivateFiles processed locally using native DOMParser - never uploaded
XML Viewer FAQ
What is XML?
XML (Extensible Markup Language) is a flexible markup language for structured data. It uses custom tags to define elements and is widely used for configuration files, data exchange, web services, and document formats.
Does the viewer validate my XML?
The viewer uses the browser's native DOMParser to parse your XML. If the file contains well-formedness errors, the viewer will display parsing errors so you can identify and fix issues in your markup.
Can I collapse and expand nodes?
Yes! The tree view supports collapsible nodes. Click on any parent element to collapse or expand its children, making it easy to navigate large and deeply nested XML documents.
Does it support large XML files?
Our XML viewer supports files up to 30MB, covering most configuration files, data exports, web service payloads, and feed documents.