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XML diff checker — compare XML documents online

Compare XML documents with element and attribute highlighting, ideal for config files, SVGs, and data exports

TextPythonSQLJSONJavaScriptCSSHTMLTypeScriptYAMLXML
Original text
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XML-specific

Why use a XML diff checker?

XML comparison is common for SOAP responses, Maven pom.xml files, Spring configuration, SVG files, and Android resource XMLs. A text diff treats attribute order changes as meaningful when they're not. QuickKit's XML diff checker displays both documents with full XML syntax coloring, making it easy to spot tag additions, attribute modifications, and content changes. Whether you're comparing two versions of a pom.xml to find a dependency update, or reviewing a WSDL definition change, or auditing an Android manifest modification, the syntax-highlighted view makes structure clear at a glance.

Step by step

How to compare XML files

1

Paste your original XML in the left panel

2

Paste the updated XML in the right panel

3

Click Compare — element, attribute, and content changes are highlighted with XML syntax coloring

Built for XML

XML-specific features

XML element and

XML element and attribute syntax highlighting

Namespace and prefix

Namespace and prefix recognition

CDATA section comparison

CDATA section comparison support

DTD and schema

DTD and schema reference display

SVG and Android

SVG and Android resource XML support

Real-world workflows

Common use cases

Comparing Maven pom.xml dependency versions

Reviewing Spring XML configuration changes

Auditing Android manifest modifications

Comparing SOAP API response structures

Reviewing SVG file modifications

Questions

Frequently asked questions

Attribute order within an element is not semantically significant in XML, but the diff shows all textual changes including order differences.
Yes — QuickKit processes large XML files in the browser. For very large files (>10MB), performance depends on your device.
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