XML Merge Tools

Merge XML locally in your browser, with no upload.

ESC

XML Merge Tool

Merge two namespace-aware XML documents as parsed DOM trees with explicit root compatibility checks, then append, replace, or key-based child-element merge strategies (by attribute, direct child element, or supported XPath identity expression) - explicit sibling-order, attribute-conflict, text-node, comment, CDATA, declaration, and namespace-prefix policies, a merged-tree preview, and a categorized added/replaced/unresolved/unmatched node report with XPath-like locations, plus exportable XML and merge report.