Add your two XML documents.
Paste them, load a file, or bring them in from a URL or cURL command.
DiffFind FEATURES
Compare Two XML Files and Find Every Change
Paste two versions of an XML document, or load them from files, a URL or a cURL command, and DiffFind compares the parsed structure. Added, removed and changed elements, attributes and text values are easy to find without reading markup line by line. Add optional AI analysis to understand what a change means.
How to compare XML files
01 02 Compare the structure.
Auto-detect the format or choose XML, then run the comparison.
03 Review each change.
Inspect added, removed and modified elements, attributes and values. Optionally add AI semantic analysis.
What the comparison finds
- Added and removed elements, including nested ones.
- Attribute changes: values that changed, and attributes that were added or removed.
- Text-value changes inside elements.
- Structural differences, because the parsed structure is compared rather than raw lines.
- Formatting-only differences: indentation and line breaks between elements are not reported as changes.
DiffFind compares well-formed XML. It does not validate against a schema or repair malformed markup.
Example: an order after a schema change
An illustrative example in which an order moves to a new version of its schema.
Before
<order xmlns="https://example.com/schema/order/1.0" id="1042" status="pending">
<customer>Acme Ltd</customer>
<item sku="A-100" qty="2">
<price currency="USD">19.99</price>
</item>
</order>After
<order xmlns="https://example.com/schema/order/2.0" id="1042" status="pending">
<buyer id="C-17">Acme Ltd</buyer>
<item sku="A-100" qty="2">
<price currency="USD">19.99</price>
<tax rate="0.2">4.00</tax>
</item>
</order>What the comparison reports
- The namespace of
orderchanged fromhttps://example.com/schema/order/1.0tohttps://example.com/schema/order/2.0. - The
customerelement was removed, and abuyerelement with a newidattribute was added in its place. - A new
taxelement with arateattribute was added insideitem. - The
id,status,sku,qtyandpricevalues are unchanged.
Use Load example above to try a similar comparison. Optional semantic analysis can describe the impact, while the exact list above stays the source of truth.
Use cases
- Review changes to configuration files.
- Check data feeds and exports for changed values.
- Compare XML API payloads: load them with cURL comparison or URL comparison.
- Compare versions of XML-based documents.
Working with other structured formats? Try JSON Compare, YAML Compare or CSV Compare, or start with Text Compare.
See XML Comparison in Action
A quick walkthrough of comparing two XML files with AI.
Frequently asked questions
How do I compare two XML files?
Paste both XML documents, load them from files, or bring them in from a URL or cURL command. Then run the comparison to see the added, removed and changed elements and values.
Can DiffFind identify XML attribute changes?
Yes. Attributes are part of the compared structure, so a changed, added or removed attribute is reported along with element and text changes.
Does DiffFind detect structural XML differences?
Yes. DiffFind compares the parsed structure of the XML, so added and removed elements are reported, not just changed text.
Does DiffFind validate XML against a schema?
No. DiffFind compares well-formed XML. It does not validate against a schema or repair malformed markup.
Is AI required for XML comparison?
No. The exact comparison works without AI. Semantic analysis is optional.
Related tools
For automation, see API Compare. To compare XML responses from live requests, compare cURL responses or compare two URLs. To judge whether a change matters, use semantic diff.
Prefer to compare on your computer?
DiffFind Desktop for macOS and Windows runs locally and is free to use. See the download options.
TRY IT WITH YOUR OWN XML